Publications

2022

JOURNAL PUBLICATIONS BY PROJECT TEAM:

2021

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Ivins, E. R., van der Wal, W., Wiens, D. A., Lloyd, A. J., & Caron, L. (2021). Antarctic upper mantle rheology. Geological Society, London, Memoirs, 56. 17 November 2021 doi:10.1144/M56-2020-19

Lau, H. C., Austermann, J., Holtzman, B. K., Havlin, C., Lloyd, A. J., Book, C., & Hopper, E. (2021). Frequency Dependent Mantle Viscoelasticity via the Complex Viscosity: Cases From Antarctica. Journal of Geophysical Research: Solid Earth, 126(11), doi:10.1029/2021JB022622

Lucas, E. M., Nyblade, A. A., Lloyd, A. J., Aster, R. C., Wiens, D. A., O'Donnell, J. P., ... & Huerta,
A. D. (2021). Seismicity and Pn velocity structure of central West Antarctica. Geochemistry,
Geophysics, Geosystems, 22(2), e2020GC009471. 12 January 2021. 10.1029/2020GC009471

Pan, L., Powell, E. M., Latychev, K., Mitrovica, J. X., Creveling, J. R., Gomez, N., ... & Clark, P. U. (2021). Rapid postglacial rebound amplifies global sea level rise following West Antarctic Ice Sheet collapse. Science Advances, 7(18), doi:10.1126/sciadv.abf7787.

Powell, E. M., Pan, L., Hoggard, M. J., Latychev, K., Gomez, N., Austermann, J., & Mitrovica, J. X. (2021). The impact of 3-D Earth structure on far-field sea level following interglacial West Antarctic Ice Sheet collapse. Quaternary Science Reviews, 273, 107256. doi:10.1016/j.quascirev.2021.107256

Wan, J. X. W., Gomez, N., Latychev, K., and Han, H. K.: Resolving glacial isostatic adjustment (GIA) in response to modern and future ice loss at marine grounding lines in West Antarctica, The Cryosphere, 16, 2203–2223, doi:10.5194/tc-16-2203-2022.

Wiens, D. A., Shen, W., & Lloyd, A. J. (2021). The seismic structure of the Antarctic upper
mantle. Geological Society, London, Memoirs, 56. 17 September 2021
https://doi.org/10.1144/M56-2020-18

Zhang, C., Shum, C. K., Bezděk, A., Bevis, M., Teixeira da Encarnação, J. D., Tapley, B. D., ... &
Shen, Q. (2021). Rapid Mass Loss in West Antarctica Revealed by Swarm Gravimetry in the
Absence of GRACE. Geophysical Research Letters, e2021GL095141. 10.1029/2021GL095141

THESES/DISSERTATIONS – PROJECT TEAM:

Ratnayake, S. (2021). Effects on GPS Data from Ice and Snow Build-up on GPS Antennas and Removal of Noise and Disruptions Caused by Ice Build-up (Doctoral dissertation, University of Memphis)

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Ben Mansour, W., Wiens, D. A., Shen, W., & Lloyd, A. J. (2021, April). The thermochemical
structure of West Antarctica from multi-observable probabilistic inversion. In EGU General
Assembly Conference Abstracts (pp. EGU21-6917).

Durkin, W., Wilson, T., & Bevis, M. (2021, December). A novel approach to tap the underexploited potential of elastic deformation for constraining ice mass change in Antarctica. In AGU Fall Meeting Abstracts (Vol. 2021, pp. G13A-05).

Gomez, D., Bevis, M., & Caccamise, D. (2021, April). Realizing ITRF-Consistent Continental-Scale
Geodetic Reference Frames. In EGU General Assembly Conference Abstracts (pp. EGU21-13607).

Lucas, E. M., Nyblade, A., Accardo, N. J., Lloyd, A., Aster, R. C., Wiens, D., ... & Huerta, A. D. (2021, December). Azimuthal Anisotropy of the Antarctic Upper Mantle. In AGU Fall Meeting 2021. AGU

Powell, E., Lloyd, A., Austermann, J., Al-Attar, D., Crawford, O., & Mitrovica, J. (2021, December). Exploring the Resolving Power of Antarctic Geodetic Measurements Using Adjoint Modeling: Implications for Climate Research. In AGU Fall Meeting Abstracts (Vol. 2021, pp. G31A-04).

Wilson, T. Can international consortia support pan-Antarctic observational networks? WAIS Workshop 2021, Serling, VA

Yousefi, M., Gomez, N., Latychev, K., Chan, N. H., Wan, J. X. W., Pollard, D., ... & Nyblade, A. (2021, December). The Sensitivity of Projected Antarctic Ice Sheet Evolution and Sea Level Contribution to GIA. In AGU Fall Meeting Abstracts (Vol. 2021, pp. C42B-10).

Zhou, Z., Wiens, D., & Lloyd, A. (2021, April). Adjoint Seismic Tomography of the Antarctic
Continent Incorporating Green's Functions from Ambient Noise Correlation. In EGU General
Assembly Conference Abstracts (pp. EGU21-9357).

Zhou, Zhengyang, Douglas Wiens, and Andrew Lloyd. "Adjoint Seismic Tomography of the Antarctic Continent Incorporating both Earthquake Waveforms and Green's Functions from Ambient Noise Correlation." AGU Fall Meeting Abstracts. Vol. 2021. 2021.

JOURNAL PUBLICATIONS BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Baranov, A., Tenzer, R., & Morelli, A. (2021). Updated Antarctic crustal model. Gondwana
Research, 89, 1-18. January 2021

Blank, B., Barletta, V., Hu, H., Pappa, F., & van der Wal, W. (2021). Effect of Lateral and StressDependent Viscosity Variations on GIA Induced Uplift Rates in the Amundsen Sea
Embayment. Geochemistry, Geophysics, Geosystems, 22(9), e2021GC009807. 17 August 2021

Cheng, W., Hu, X. G., & Liu, L. T. (2021). Anisotropy gradients in the middle of the Ross Sea
Embayment, West Antarctica: Evidence from QL scattered surface waves. Geophysical Research
Letters, 48(6), e2020GL091232.

Guo, Z., Yao, Y., Kong, J., Chen, G., Zhou, C., Zhang, Q., ... & Liu, C. (2021). Accuracy Analysis of
International Reference Ionosphere 2016 and NeQuick2 in the Antarctic. Sensors, 21(4), 1551.

Jiang, Y., Wu, X., van den Broeke, M. R., Kuipers Munneke, P., Simonsen, S. B., van der Wal, W.,
& Vermeersen, B. L. (2021). Assessing Global Present-Day Surface Mass Transport and Glacial Isostatic Adjustment From Inversion of Geodetic Observations. Journal of Geophysical Research:
Solid Earth, 126(5), e2020JB020713. 22 April 2021

Jiang, H., Jin, S., Hernández-Pajares, M., Xi, H., An, J., Wang, Z., ... & Yan, H. (2021). A New
Method to Determine the Optimal Thin Layer Ionospheric Height and Its Application in the
Polar Regions. Remote Sensing, 13(13), 2458.

Lau, H. C., Austermann, J., Holtzman, B. K., Havlin, C., Lloyd, A. J., Book, C., & Hopper, E. (2021).
Frequency Dependent Mantle Viscoelasticity via the Complex Viscosity: cases from
Antarctica. Journal of Geophysical Research: Solid Earth, 126(11), e2021JB022622. 02
November 2021

Negusini, M., Petkov, B. H., Tornatore, V., Barindelli, S., Martelli, L., Sarti, P., & Tomasi, C.
(2021). Water Vapour Assessment Using GNSS and Radiosondes over Polar Regions and
Estimation of Climatological Trends from Long-Term Time Series Analysis. Remote
Sensing, 13(23), 4871.

Pinat, E., Defraigne, P., Bergeot, N., Chevalier, J. M., & Bertrand, B. (2021). Long-Term Snow
Height Variations in Antarctica from GNSS Interferometric Reflectometry. Remote
Sensing, 13(6), 1164.

Rajewar, S. K., Mohana Lakshmi, C., Mohanty, A., Pandey, D. N., Pandey, A., Chaurasia, A., & Gahalaut, V. K. (2021). Constraining Plate Motion and Crustal Deformation from GNSS Measurements: CSIR-NGRI Contribution. Journal of the Geological Society of India, 97(10), 1207-1213.

Scheinert, M., Engels, O., Schrama, E. J., van der Wal, W., & Horwath, M. (2021). Geodetic observations for constraining mantle processes in Antarctica. Geological Society, London, Memoirs, 56. 3 December 2021.

Stål, T., Reading, A. M., Halpin, J. A., & Whittaker, J. M. (2021). Antarctic Geothermal Heat Flow
Model: Aq1. Geochemistry, Geophysics, Geosystems, 22(2), e2020GC009428.
31 December 2020

Tertyshnikov, A. V. (2021). Results of radio sounding of the south polar auroral oval performed
with the GNSS signals of a sledge-track train around the Russian Antarctic station"
Vostok". AIMS Geosciences, 7(2), 129-137.

Zanutta, A., Negusini, M., Vittuari, L., Martelli, L., Cianfarra, P., Salvini, F., ... & Capra, A. (2021).
Victoria Land, Antarctica: An Improved Geodynamic Interpretation Based on the Strain Rate
Field of the Current Crustal Motion and Moho Depth Model. Remote Sensing, 13(1), 87

Zhang, H., Yuan, Y., & Li, W. (2021). An analysis of multisource tropospheric hydrostatic delays
and their implications for GPS/GLONASS PPP-based zenith tropospheric delay and height
estimations. Journal of Geodesy, 95(7), 1-19.

THESES/DISSERTATIONS – BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Kumar, A. (2021). Investigating Tectonic Structures in East Antarctica Using Full Waveform
Ambient Noise Tomography (Doctoral dissertation, The University of Alabama).

Xu, H. (2021). A Transdimensional Inversion Method for Multi-Mode Surface Waves and Its
Application to Antarctica and Mars (Doctoral dissertation, University of California, Los Angeles).

2020

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Bevis M., Bedford J., Caccamise II D.J. (2020) The Art and Science of Trajectory Modelling. In: Montillet JP., Bos M. (eds) Geodetic Time Series Analysis in Earth Sciences. Springer Geophysics. Springer, Cham. https://doi.org/10.1007/978-3-030-21718-1_1

Lucas, E. M., Soto, D., Nyblade, A. A., Lloyd, A. J., Aster, R. C., Wiens, D. A., ... & Winberry, J. P. (2020). P-and S-wave velocity structure of central West Antarctica: Implications for the tectonic evolution of the West Antarctic Rift System. Earth and Planetary Science Letters, 546, 116437.

Powell, E., Gomez, N., Hay, C., Latychev, K., & Mitrovica, J. X. (2020). Viscous Effects in the Solid Earth Response to Modern Antarctic Ice Mass Flux: Implications for Geodetic Studies of WAIS Stability in a Warming World. Journal of Climate, 33(2), 443-459.

Shen, W., Wiens, D. A., Lloyd, A. J., & Nyblade, A. A. (2020). A geothermal heat flux map of Antarctica empirically constrained by seismic structure. Geophysical Research Letters, 47(14), e2020GL086955. https://doi.org/10.1029/2020GL086955, 28 July 2020

Winberry, J. P., Huerta, A. D., Anandakrishnan, S., Aster, R. C., Nyblade, A. A., & Wiens, D. A. (2020). Glacial Earthquakes and Precursory Seismicity Associated With Thwaites Glacier Calving. Geophysical Research Letters, 47(3), e2019GL086178. Volume 47 issue 3. https://doi.org/10.1029/2019GL086178

THESES/DISSERTATIONS – PROJECT TEAM:

Baker, M. G. (2020). Ambient and Teleseismic Elastic Wavefields of the Ross Ice Shelf, Antarctica, and Their Application to Crustal Scale Seismic Imaging. 2020-CSU Colorado State University Theses and Dissertations.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Durkin, J., Hansen, J., Willis, M., Wilson, T., Bevis, M. (2020) Re-evaluating the elastic response to ice mass change in Antarctica, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Lucas, E., Nyblade, A., Lloyd, A., Aster, R., Wiens, D., O’Donnell, J.P., Stuart, G., Wilson, T., Dalziel, I., Winberry, J.P., Huearta, A. (2020) Uppermost mantle structure beneath the Amundsen Sea Embayment, West Antarctica, presented at the 9th SCAR Open Science Conference and XXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Saddler, D., Kendrick, E., Bevis, M., Konfal, S., Wilson,T., Bayou, N., Nylen, T., Pettit, J., (2020) POLENET-ANET: Ongoing Development of Autonomous GNSS Systems in Antarctica, presented at The Polar Technology Conference, 10–12 March in Boulder, Colorado.

Saddler, D., Matheny, P., Gómez, D., Kendrick, E., Wilson, T., Bevis, M., Konfal, S., Smalley, R., Dalziel, I., (2020) Error Budgets for GNSS-derived Crustal Motion Velocities in Antarctica: Implications for Constraining GIA Models, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Scheinert, M., Busch, P., King, M., Wilson, T., Knöfel, C., Kendrick, C., Gómez, D., Bevis, M., Buchta, E., Horwath, M. (2020) Consistently Re-processed Geodetic GNSS Data in Antarctica as a Basis for Geodynamic Applications: the GIANT-REGAIN Project, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Shen, W. Wiens, D., Lloyd, A., Nyblade, A. (2020) A new geothermal heat flux map of Antarctica determined by seismology, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Whitehouse, P., Clarke, P., King, M., Wilson, T., Bentley, M., Maxfield, D., Nylen, T., Pettit, J., Koulali, A., Nield, G. (2020) UKANET-GPS: a geodetic network to record crustal deformation in the Antarctic Peninsula and around the Weddell Sea embayment, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Whitehouse, P., van der Wal, W., Nield, G., Wiens, D., Lloyd, A., King, M., Wilson, T., (2020) Understanding the controls on Glacial Isostatic Adjustment across West Antarctica, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Wiens, G., Lloyd, A., Shen, W., Nyblade, A., Aster, R., Wilson, T., Upper mantle viscosity structure and lithospheric thickness of Antarctica inferred from recent seismic models. EGU General Assembly, online, 4-8 May 2020, EGU2020-12280.

Wiens, D., Lloyd, A., Shen, W., Nyblade, A., Aster, R., Wilson, T., (2020) Upper mantle viscosity structure and lithospheric thickness of Antarctica estimated from recent seismic models, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

Wilson, T., Bevis, M., Gómez, D., Kendrick, E., Konfal, S., Matheny, P., Saddler, D., Smalley, R., Dalziel, I., (2020) Spatial Scale of Crustal Deformation Patterns across West Antarctica, presented at the 9th SCAR Open Science Conference and XXXVI SCAR Meeting in Hobart, Tasmania, Australia 31 July - 11 August 2020 (in-person meeting cancelled, all content presented virtually).

JOURNAL PUBLICATIONS BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Hoffman, A. O., Christianson, K., Shapero, D., Smith, B. E., & Joughin, I. (2020). Brief Communication: Heterogenous thinning and subglacial lake activity on Thwaites Glacier, West Antarctica. The Cryosphere Discussions, 1-11.

Koulali, A. and P.J. Clarke, 2020, Effect of antenna snow intrusion on vertical GPS position time series in Antarctica, Journal of Geodesy (accepted).

Li, F., Ma, C., Zhang, S., Lei, J., Hao, W., Zhang, Q., & Li, W. (2020). Evaluation of the glacial isostatic adjustment (GIA) models for Antarctica based on GPS vertical velocities. Science China Earth Sciences, 1-16.

Li, H., Wang, Z., Cui, X., Guo, J., Li, L., & Sun, B. (2020). The effect of the second-order ionospheric term on GPS positioning in Antarctica. Arctic, Antarctic, and Alpine Research, 52(1), 210-221.

Li, F., Zhang, Q., Zhang, S., Lei, J., & Li, W. (2020). Evaluation of spatio-temporal characteristics of different zenith tropospheric delay models in Antarctica. Radio Science, 55(5), 1-16.

Tabibi, S., Geremia-Nievinski, F., Francis, O., & van Dam, T. (2020). Tidal analysis of GNSS reflectometry applied for coastal sea level sensing in Antarctica and Greenland. Remote Sensing of Environment, 248, 111959.

Turner, R. J., Reading, A. M., & King, M. A. (2020). Separation of tectonic and local components of horizontal GPS station velocities: a case study for glacial isostatic adjustment in East Antarctica. Geophysical Journal International, 222(3), 1555-1569.

Xi, H., Jiang, H., An, J., Wang, Z., Xu, X., Yan, H., & Feng, C. (2020). Spatial and Temporal Variations of Polar Ionospheric Total Electron Content over Nearly Thirteen Years. Sensors, 20(2), 540.

Yan, P., Li, Z., Li, F., Yang, Y., & Hao, W. (2020). Antarctic ice-sheet structures retrieved from P-wave coda autocorrelation method and comparisons with two other single-station passive seismic methods. Journal of Glaciology, 66(255), 153-165.

Yao, Y., Chen, X., Kong, J., Zhou, C., Liu, L., Shan, L., & Guo, Z. (2020). An Updated Experimental Model of IG₁₂ Indices Over the Antarctic Region via the Assimilation of IRI2016 With GNSS TEC. IEEE Transactions on Geoscience and Remote Sensing. doi: 10.1109/TGRS.2020.2999132.

Zhang, Q., Li, F., Zhang, S., & Li, W. (2020). Modeling and Forecasting the GPS Zenith Troposphere Delay in West Antarctica Based on Different Blind Source Separation Methods and Deep Learning. Sensors, 20(8), 2343.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS - BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Nylen, T. (2020) UNAVCO Continuous GNSS Station Updates, presented at The Polar Technology Conference, 10–12 March in Boulder, Colorado.

2019

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Lloyd, A. J., D. A. Wiens, H. Zhu, J. Tromp, A. A. Nyblade, R. C. Aster, S. E. Hansen et al. "Seismic Structure of the Antarctic Upper Mantle Imaged with Adjoint Tomography." Journal of Geophysical Research: Solid Earth 125, no. 3 (2019). https://doi.org/10.1029/2019JB017823

O'Donnell, J.P., Stuart, G.W., Brisbourne, A.M., Selway, K., Yang, Y., Nield, G.A., Whitehouse, P.L.,  Nyblade, A.,  Wiens, D., Anandakrishnan, S., Aster, R.C., Huerta, A., Wilson, T., Winberry, J.P., The uppermost mantle seismic velocity structure of West Antarctica from Rayleigh wave tomography: Insights into tectonic structure and geothermal heat flow, EPSL, 522,  219-233, 10.1016/j.epsl.2019.06.024, 2019.

O'Donnell, J.P., Brisbourne, A.M.,  Stuart, GW. Dunham, C.K., Yang, Y., Nield, G.A., Whitehouse, P.L.,  Nyblade, A.,  Wiens, D., Aster, R.C., Anandakrishnan, S.,  Huerta, A., Wilson, T., Winberry, J.P., Mapping crustal shear wave velocity structure and radial anisotropy beneath West Antarctica using seismic ambient noise, Geochemistry, Geophysics, Geosystems,  10.1029/2019GC008459,  2019.

White-Gaynor, A., Nyblade, A., Aster, R.C., Wiens, D., Bromirski, P., Gerstoft, P., Stephen, R., Hansen, S., Wilson, T., Dalziel, I. Huerta, A., Winberry, P., Anandakrishnan, S., Heterogeneous upper mantle structure beneath the Ross Sea Embayment and Marie Byrd Land, West Antarctica, revealed by P-wave tomography, EPSL, 513, 40 - 50, 10.1016/j.epsl.2019.02.013, 2019.

THESES/DISSERTATIONS – PROJECT TEAM:

White-Gaynor, A. L. (2019). Body and Surface Wave Tomography of West Antarctica and Southern Africa: Implications for Lithospheric Architecture, Tectonic Development, and Geodynamics (Doctoral dissertation, Pennsylvania State University).

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Accardo, N., Nyblade, A., Wiens, D., Aster, R., Stuart, G.W., O’Donnell, J.P., Dalziel, I., Huerta, A., Winberry, J.P., Wilson, T.J. (2019) S13D-0469 Continental Scale Patterns of Seismic Anisotropy from more than a Decade of Shear Wave Splitting Measurements in Antarctica (S13D-0469) presented at the (S13D-0469) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Baker, M., Aster, R., Anthony, R., Chaput, J., Doug, W., Nyblade, A., Bromirski, P., Gerstoft, P., Stephen, R. Seismic Excitation and Nonlinear Vibrational Coupling in the Ross Ice Shelf from Wave Excitation in the Ross Sea, 27^th IUGG General Assembly, Montreal, July 2019.

Barletta, V. R., Bordoni, A., Nilsson, J., Bevis, M., Simonsen, S. B., Wilson, T., Can GPS geodesy discriminate between low and high mantle viscosities beneath areas in West Antarctica with small changes in ice load? Geophysical Research Abstracts. Vol. 21. , EGU2019-12477.

Clarke, P., Whitehouse, P., King, M., Wilson, T., Bentley, M., Maxfield, D., Nylen, T., Pettit, J., Koulali, A. UKANET-GPS: Geodetic Networks for Crustal Deformation in the Antarctic Peninsula and around the Weddell Sea Embayment, 27^th IUGG General Assembly, Montreal, July 2019.

Emry, E., Nyblade, A., Horton, A., Julia, J., Hansen, S., Anandakrishnan, S., Aster, R.C., Huerta, A., Wiens, D., Wilson, T., Winberry, J.P. Prominent thermal anomalies in the Mantle Transition Zone beneath the Transantarctic Mountains, Antarctica. SAGE/GAGE IRIS/UNAVCO Workshop, Portland, Oregon, 2019.

Emry, E. et al., Prominent mantle transition zone thinning beneath the Central Transantarctic Mountains, XIII International Symposium on Antarctic Earth Sciences, Republic of Korea, July 2019.

Hansen, S., Nyblade, A., Wiens, D., Aster, R.C., Anandakrishnan, S., The History, Challenges, and Achievements of Passive Broadband Seismic Investigations in Antarctica, presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Hansen, S.J., Willis, M.J. (2019) Ice Surface Elevation Changes in the Amundsen Sea Embayment, Antarctica from High-Resolution Satellite Derived Digital Elevation Models (C11C-1130) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Hansen, S.J., Willis, M. J., & Hardy, R. A. (2019). Complex Temporal and Spatial Patterns of Surface Elevation and Ice Mass Changes around GPS sites in the Amundsen Sea Embayment, West Antarctica, Derived from High-Resolution Digital Elevation Models (C31B-1493) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Konfal, S., Wilson, T., Whitehouse, P., Nield, G., Hermans, T., van der Wal, W., Bevis, M., Kendrick, E., Smalley, R., Dalziel, I. Investigating the influence of centennial-scale loading on GPS-derived observations of horizontal motions in the Ross Sea Region, Antarctica. Workshop on Glacial Isostatic Adjustment, Ice Sheets, and Sea-level Change – Observations, Analysis, and Modelling, Ottawa, Canada, September 2019.

Konfal, S., Wilson, T., Whitehouse, P., Steffen, H., Steffen, R. 2019 Glacial Isostatic Adjustment (GIA) Training School; Bringing up the Next Generation of Early Career Researchers, presented at the Women in Antarctica: Celebrating 50 Years of Exploration symposium, Ohio, October 2019.

Konfal^,S.A., Wilson, T.J., Whitehouse, P., Nield, G., Hermans, T., van der Wal, W. Bevis, M.G, Kendrick, E.C., Smalley, R., Dalziel, I (2019) Utilizing GPS to investigate past ice mass change in the Ross Sea region, Antarctica (G43B-0716) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Lloyd, A., Wiens, D., Zhu, H., Tromp, J., Nyblade, A., Aster, R.C., Hansen, S.E., Dalziel, I., Wilson, T., Ivins, E., Radially Anisotropic Seismic Structure of the Antarctic Upper Mantle Based on Full-Waveform Adjoint Tomography: A model for constraining lithospheric thickness and mantle viscosity, Workshop on Glacial Isostatic Adjustment, Ice Sheets, and Sea-level Change – Observations, Analysis, and Modelling, Ottawa, Canada, September 2019.

Lloyd, A. et al, Decoding Cenozoic Tectonics in Patagonia, the Scotia Sea, and the Antarctic Peninsula from New Seismic Tomography, XIII International Symposium on Antarctic Earth Sciences, Republic of Korea, July 2019.

Lloyd, A. et al., Radially Anisotropic Seismic Structure of the Antarctic Upper Mantle Based on Full Waveform Adjoint Tomography, XIII International Symposium on Antarctic Earth Sciences, Republic of Korea, July 2019.

Lucas, E. Nyblade, A., Lloyd, A., Soto, D., Wiens, D., Aster, R.C., O’Donnell, J.P., Stuart, G., Winberry, J.P., Huerta, A., Wilson, T. Heterogeneous uppermost mantle structure beneath central and eastern West Antarctica, presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Memin, A., Rogister, Y., Hothem, L., Näränen, J.,Amos, M., O'Brien, J.E., Gentle, P., Wilson, T., Capra, A., Hinderer, J., Absolute Gravity Measurements in Antarctica from 2000 to 2019, 27^th IUGG General Assembly, Montreal, July 2019.

Pourpoint, M., Wiens, Shen, W., Aster, R.C., Nyblade, A., Wilson, T., Shallow radially anisotropic shear wave velocity structure beneath Thwaites Glacier and tectonic implications, International Symposium on Antarctic Earth Science, Incheon, Republic of Korea, 2019.

Pourpoint, M., Wiens, D., Zhou, Z., Shen, W., Aster, R.C., Nyblade, A., Wilson, T., Characterization of subglacial sediment properties beneath Thwaites Glacier from seismic surface wave and receiver function analysis, West Antarctica Ice Sheet Workshop, California, October 2019.

Pourpoint, M., Wiens, D., Shen, W., Aster, R.C., Constraints on shallow subglacial structure beneath Thwaites Glacier from joint inversion of receiver function and surface wave data, presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Saddler, D.M., Wilson, T.J., Bevis, M.G., Smalley, R., Dalziel, I., Matheny, P., Konfal, S.A., Gomez, D., Kendrick, E.C. (2019) Analysis of Present-Day Horizontal Crustal Motions in West Antarctica (G23C-0629) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Scheinert, M., King, M., Knöfel, C., Busch, P., Wilson, T., Kendrick, E., Bevis, M., Horwath, M. Towards a Comprehensive, Consistent Processing of Geodetic GNSS Data in Antarctica for Geodynamic Applications, 27^th IUGG General Assembly, Montreal, July 2019.

Shen, W., et al., Strength and rheology of continental lithosphere: A perspective from some recent investigations (to large arrays in North America, Asia and Antarctica). SAGE/GAGE IRIS/UNAVCO Workshop, Colorado, 2019.

Shen, W., et al., A seismologically determined geothermal heat flux map of Antarctica, XIII International Symposium on Antarctic Earth Sciences, Republic of Korea, July 2019.

Soto, D.R., White-Gaynor, A., Nyblade, A., Dalziel, I., Stuart, G.W., O’Donnell, J.P., Aster, R., Wiens, D., Wilson, T.J., Huerta, A., Winberry, J.P. (2019) Upper Mantle Heterogeneity Revealed in Central and Eastern West Antarctica from P and S Body Wave Tomography (S13D-0470) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

van der Wal, W., Hermans, T., Broerse, T., Konfal, S., Wilson, T.J., Whitehouse, P., (2019) Reversal of the Direction of Horizontal Velocities induced by GIA as a function of Mantle Viscosity, EGU General Assembly, Vol. 21, EGU2019-6009.

Whitehouse, P., Nield, G., van der Wal, W., King, M., Wilson, T., Clarke, P., Wiens, D., Lloyd, A., Stuart, G., O’Donnell, J.P. Quantifying the role of the solid Earth in controlling past and future rates of ice sheet change, 27^th IUGG General Assembly, Montreal, July 2019.

Wiens, D., Lloyd, A., Shen, W., Nyblade, A., Aster, R., Wilson, T. Mantle Viscosity Structure and Lithosphere Thickness beneath Antarctica, 27^th IUGG General Assembly, Montreal, July 2019.

Wiens, D., et al., Mantle viscosity structure and lithosphere thickness beneath Antarctica, XIII International Symposium on Antarctic Earth Sciences, Republic of Korea, July 2019.

Wiens, D., Lloyd, A., Shen, W., Nyblade, A., Aster, R.C., Wilson, T., Lithospheric thickness and upper mantle viscosity structure of Antarctica estimated from recent seismic models, U.S. Interdisciplinary Antarctic Earth Sciences Meeting, California, 2019

Wilson, T., Bevis, M., Konfal, S., Saddler, D., Kendrick, E., Matheny, P., Bartletta, V., Smalley, R., Dalziel, I., Aster, R., Nyblade, A., Wiens, D. (2019) Understanding the mismatch between measured and model-predicted crustal motions across West Antarctica: Insights from POLENET-ANET GPS results. Workshop on Glacial Isostatic Adjustment, Ice Sheets, and Sea-level Change – Observations, Analysis, and Modelling, Ottawa, Canada, September 2019.

Wilson, T., Anandakrishnan, S., Aster, R., Bevis, M, Dalziel, I, Huerta, A., Konfal, S., Nyblade, A., Smalley, B., Wiens, D., Winberry, P., Antarctic Network – Polar Earth Observing Network: Achievements from ten years of autonomous measurements, 27^th IUGG General Assembly, Montreal, July 2019.

Wilson, T., Bevis, M., Konfal, S., Barletta, V., Smalley, R., Dalziel, I., Saddler, D., Aster, R., Nyblade, A., Wiens, D., Heterogeneous crustal motions across West Antarctica, XIII International Symposium on Antarctic Earth Sciences, Republic of Korea, July 2019.

Winberry, J.P., Huerta, A., Anandakrishnan, S., Aster, R.,C. Conway, H., Koutnik, M., Nyblade, A., Wiens, D., Glacial dynamics from sequences of long-lived repeating glacial stick-slip events, Seismol. Res. Lett., 2019.

Zhou, Z., Wiens, D., Shen, W., Aster, R. C., & Nyblade, A. (2019). The azimuthal seismic anisotropy of Antarctica from ambient noise Rayleigh waves. AGUFM, 2019, S44A-05.

Zhou, Z., Wiens, D., Shen, W., Hansen, S., Aster, R.C., Nyblade, A., Crustal and Uppermost Mantle Radial Anisotropy beneath Antarctica from Surface Wave Ambient Noise Tomography, XIII International Symposium on Antarctic Earth Sciences, Republic of Korea, July 2019.

Zhou, Z., Wiens, D., Shen, W., Hansen, S.E., Aster., R.C.,Nyblade, N. (2019) Love wave Tomography of Antarctica from Ambient Noise Data (S21B-07) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

JOURNAL PUBLICATIONS BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Cannata, A., Cannavò, F., Moschella, S., Gresta, S., & Spina, L. (2019). Exploring the link between microseism and sea ice in Antarctica by using machine learning. Scientific Reports, 9(1), 1-15. https://doi.org/10.1038/s41598-019-49586-z

Jiang, H., Liu, J., Wang, Z., An, J., Ou, J., Liu, S., & Wang, N. (2019). Assessment of spatial and temporal TEC variations derived from ionospheric models over the polar regions. Journal of Geodesy, 93(4), 455-471.

Tetzner, D., Thomas, E., & Allen, C. (2019). A Validation of ERA5 Reanalysis Data in the Southern Antarctic Peninsula—Ellsworth Land Region, and Its Implications for Ice Core Studies. Geosciences, 9(7), 289. [POLENET Meteorological Data].

Wang, J., Wu, Z., Semmling, M., Zus, F., Gerland, S., Ramatschi, M. Ge, M., Wickert, J., and Schuh, H. (2019). Retrieving precipitable water vapor from shipborne multi‐GNSS observations. Geophysical Research Letters, 46(9), 5000-5008.

THESES/DISSERTATIONS – BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Ji, M. (2019). REMOTE TRIGGERING OF MICROSEISMICITY IN ANTARCTICA BY LARGE DISTANT EARTHQUAKES (Doctoral dissertation, Georgia Institute of Technology).

Legovini, Paride (2019) Ambient seismic noise tomography of the Antarctic continent, [Dissertation thesis], Alma Mater Studiorum Università di Bologna. Dottorato di ricerca in Geofisica, 31 Ciclo. DOI 10.6092/unibo/amsdottorato/9023.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS - BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Dunham, C.K., O'Donnell, J.P., Brisbourne, A., Stuart, G.W., Jordan, T.A., Rost, S. (2019) The crustal structure of the southern Antarctic Peninsula constrained by a joint inversion of receiver functions and Rayleigh Wave phase dispersion curves (S13D-0471) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Mikesell, D., Mordret, A., Frank, W.B., Xu, Z. (2019) Seismic investigation of the 2010-2011 volcanic unrest in Marie Byrd Land, West Antarctica (T43D-0433) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Negusini, M., Petkov, B.H., Tomasi, C., Sari, P. (2019) Ground Based Water Vapour Retrieval over Polar Regions (G31A-07) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Tabibi, S., Nievinski^,F.G., van Dam^,T., Francis^,O., GNSS Reflectometry for Sea-Level Sensing in the Great Lakes and Polar Regions, 27^th IUGG General Assembly, Montreal, July 2019.

Wimez, M. E. P., & Frank, W. B. (2019). Recursive detection of swarms of volcanic long-period seismicity in Marie Byrd, Antarctica (V51J-0240) presented at 2019 AGU Fall Meeting, San Francisco, 9-13 Dec.

Zhang, Q., Zhang, S., Hao, W., Yan, J., Ye, M., & Li, F. (2019, January). Evaluation of Spatial and Temporal Characteristics of Different Tropospheric Delay Correction Models in Antarctica. In Geophysical Research Abstracts (Vol. 21).

2018

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Barletta, V., Bevis, M., Smith, B., Wilson, T., Brown, A., Bordoni, A., Willis, M., Khan, S., Rovira-Nararro, M., Smalley, B., Kendrick, E., Konfal, S., Caccamise, D., Aster, R.C., Nyblade, N., Wiens, D., Observed rapid bedrock uplift in Amundsen Sea Embayment promotes ice-sheet stability, in press, Science, 2018.

Shen, W., Wiens, D., Anandakrishnan, S., Aster, R.C., Gerstoft, P., Bromirski, P., Hansen, S., Dalziel, I., Heeszel, D., Huerta, A., Nyblade, A., Stephen, R., Wilson, T., Winberry, J.P., The crust and upper mantle structure of central and West Antarctica from Bayesian inversion of Rayleigh wave and receiver function data, in revision,J. Geophys. Res.: Solid Earth, 2018.

Shen, W., Wiens, D., Stern, T., Anandakrishnan, S., Aster, R.C., Dalziel, I., Hansen, S., Heeszel, D., Huerta, A., Nyblade, A., Wilson, T., Winberry, J.P., Seismic evidence for lithospheric foundering beneath the southern Transantarctic Mountains, Geology, 10.1130/G39555.1, 2018.

THESES/DISSERTATIONS – PROJECT TEAM:

Lloyd, A. J. (2018). Seismic Tomography of Antarctica and the Southern Oceans: Regional and Continental Models from the Upper Mantle to the Transition Zone. (Doctoral dissertation, Washington University).

Soto, D. R. (2018). P And S Body Wave Tomography Of The Upper Mantle In Central And Eastern West Antarctica (Doctoral dissertation, Pennsylvania State University).

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Accardo, N.J., Nyblade, A., Wiens, D., Aster, R., Stuart, G.W., O’Donnell, J.P., Dalziel, I., Huerta, A., Winberry, J.P., Wilson, T.J. (2018) Continental Scale Patterns of Seismic Anisotropy from more than a Decade of Shear Wave Splitting Measurements in Antarctica (S13D-0469) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Aster, R., Chaput, JK., McGrath, D., Baker, M., Anthony, R., Gerstoft, P., Bromirski, P., Nyblade, A., Stephen, R., Wiens, D., Near-surface environmentally forced changes in the Ross Ice Shelf observed with ambient seismic noise, West Antarctic Ice Sheet Workshop, New York, September 2018.

Baker, M.G., Aster, R.C., Schutt, D., Chaput, J.A., Witt, D., Teleseismic P-Wave Coda Auto-Correlations versus P-Wave Receiver Functions : A Case Study from the Mackenzie Mountains, Yukon, Canada, and Utility for Icecap and Ice Shelf Stations, Seismol. Res. Lett., 2018.

Horton, A.C., Emry, E., Hansen, S.E., van Wijk, J., O’Donnell, J.P., Brisbourne, A., Stuart, G.W., Anandakrishnan, S., Aster, R., Huerta, A., Nyblade, A., Wiens, D., Winberry, J.P., Wilson, T.J. (2018) Mantle transition zone beneath West Antarctica: Expanded mapping in previously unstudied region (DI31C-0025) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Konfal, S.A., Wilson, T.J., Whitehouse, P., Nield, G.A., Hermans, T., van der Wal, W., Bevis, M.G., Kendrick, E.C., Smalley, R., Dalziel, I. (2018) Utilizing GPS to investigate past ice mass change in the Ross Sea region, Antarctica (G43B-0716) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Lucas, E.M.., Nyblade, A., Aster, R., Wiens, D., Wilson, T., Huerta, A., Winberry, J.P. (2018) Seismicity in Central West Antarctica Revealed by POLENET Seismic Stations (S21B-04B) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Saddler, D.M., Wilson, T.J., Bevis, M.G., Smalley, R., Dalziel, I., Matheny, P., Konfal, S.A., Gomez, D., Kendrick, E.C. (2018) Analysis of Present-Day Horizontal Crustal Motions in West Antarctica (G23C-0629) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Shen, W., Wiens, D., Nyblade, A. (2018) Thermal structure of the Antarctic lithosphere constrained by 2-decade seismic data (T51A-05) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Shen, W., Wiens, D., Stern, T., Anandakrishnan, S., Aster, R.C., Gerstoft, P., Bromirski, P., Dalziel, I., Hansen, S., Heeszel, D., Huerta, A., Nyblade, A., Stephen, R., Wilson, T., Winberry, P., Seismic and thermal structure of the crust and uppermost mantle beneath Antarctica, Polar18 SCAR/IASC Conference, Davos, Switzerland, June, 2018.

Shen, W., Wiens, D., Nybolade, A., Aster, R.C., Wilson, T., Thermal structure and heat flow of Central and West Antarctica estimated from seismic modeling, TACtical Workshop, Taking the Temperature of the Antarctic Continent, Hobart, Tasmania, Australia, 21-23 March 2018.

Soto, D. R., White-Gaynor, A., Nyblade, A., Dalziel, I., Stuart, G. W., O’Donnell, J.P., Aster, R., Wiens, D., Wilson, T.J., Huerta, A., Winberry, J.P. (2018), Upper Mantle Heterogeneity Revealed in Central and Eastern West Antarctica from P and S Body Wave Tomography (S13D-0470) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Wiens, D., Lloyd, A., Zhu, H., Tromp, J., Nyblade, A., Aster, R.C., Wilson, T., Hansen, S., Mantle seismic and viscosity structure beneath Antarctica and adjacent oceans, Polar18 SCAR/IASC Conference, Davos, Switzerland, June, 2018.

Wiens, D.A., Shen, W., Lloyd, A., Nyblade, A., Aster, R.C., Wilson, T., Constraints on the geothermal heat flow of Antarctica and surrounding oceans from new seismic structure models, TACtical Workshop, Taking the Temperature of the Antarctic Continent, Hobart, Tasmania, Australia, 21-23 March 2018.

Wilson, T., Barletta, V., Bevis, M., Konfal, S., Smalley, R., Dalziel, I., Aster, R., Nyblade, A., Wiens, D., Investigating Ice Sheet – Solid Earth Feedbacks in West Antarctica: New constraints from the POLENET-ANET GPS & Seismic Network, West Antarctic Ice Sheet Workshop, New York, September 2018.

Wilson, T.J., Weatherwax, A.T., Hansen, S. (2018) Scientific Committee on Antarctic Research – International Leadership for the ‘Continent for Science’ (U42A-06) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Winberry, P., Huerta, A., Conway, H., Anandakrishnan, S., Aster, R., Koutnik, M., Nyblade, A., Wiens, D., Repeating glacial Earthquakes, interacting sticky-spots, and subglacial conditions, European Geosciences Union General Assembly, Vienna, 2018.

Zhou, Z., Wiens, D., Shen, W., Hansen, S.E., Aster, R., Nyblade, A. (2018) Love wave Tomography of Antarctica from Ambient Noise Data (S21B-07) presented at 2018 AGU Fall Meeting, 10-14 Dec.

JOURNAL PUBLICATIONS BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Phạm, T. S., & Tkalčić, H. (2018). Antarctic ice properties revealed from teleseismic P wave coda autocorrelation. Journal of Geophysical Research: Solid Earth, 123(9), 7896-7912.

Zanutta, A., Negusini, M., Vittuari, L., Martelli, L., Cianfarra, P., Salvini, F., Sterzai, P., Dubbini, M., and Capra, A. (2018). New Geodetic and Gravimetric Maps to Infer Geodynamics of Antarctica with Insights on Victoria Land. Remote Sensing, 10(10), 1608.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS - BASED ON PROJECT DATA [INDEPENDENT FROM PROJECT TEAM]:

Dunham, C. K., O'Donnell, J. P., Brisbourne, A., Stuart, G. W., Jordan, T. A., & Rost, S. (2018). The crustal structure of the southern Antarctic Peninsula constrained by a joint inversion of receiver functions and Rayleigh Wave phase dispersion curves (S13D-0471) presented at 2018 AGU Fall Meeting, 10-14 Dec.

Mordret, A., Mikesell, D., Frank, W. B., & Xu, Z. (2018). Seismic investigation of the 2010-2011 volcanic unrest in Marie Byrd Land, West Antarctica (T43D-0433), presented at 2018 AGU Fall Meeting, 10-14 Dec.

Negusini, M., Petkov, B. H., Tomasi, C., & Sarti, P. (2018). Ground Based Water Vapour Retrieval over Polar Regions (G31A-07) presented at 2018 AGU Fall Meeting, 10-14 Dec.

2017

JOUNAL PUBLICATIONS BY PROJECT TEAM:

Anthony, R., Aster, R., McGrath, D., Links Between Atmosphere, Ocean, and Cryosphere from two Decades of Microseism Observations on the Antarctic Peninsula, J. Geophys. Res., 121, 10.1002/2016JF004098, 2017.

Aster, R.C., Winberry, J.P., Glacial seismology, Reports on Progress in Physics, 10.1088/1361-6633/aa8473, 2017.

O'Donnell, J.P., Selway, K., Nyblade, A., Brazier, R., Wiens, D., Anandakrishnan, S., Aster, R.C., Huerta, A., Wilson, T., Winberry, J.P., The uppermost mantle velocity and viscosity structure of central West Antarctica, EPSL, 472, 38-49, 10.1016/j.epsl.2017.05.016, 2017.

Ramirez, C., Nyblade, A., Emry, E., Julia, J., Sun, X., Anandakrishnan, S., Wiens, D. A., Aster, R. C., Huerta, A. D., Winberry, P.,Shore, P., Wilson, T., Crustal structure in the Transantarctic Mountains, Ellsworth Mountains and Marie Byrd Land, Antarctica: New constraints on shear wave velocities, Poisson’s ratios and Moho depths, Geophys. J. Int., 10.1093/gji/ggx333, 2017.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Aster, R.C., McMahon, R., Myers, E., Lough, A., Analysis of deep long-period subglacial seismicity in Marie Byrd Land, Antarctica, AGU Fall Meet. Suppl., 2017.

Lloyd, A., Wiens, D., Zhu, H., Tromp, J., Nyblade, A., Anandakrishnan, S., Aster, R.C., Huerta, A., Winberry, J.P., Wilson, T., Dalziel, I., Hansen, S., Shore, P., Full waveform adjoint seismic tomography of the Antarctic plate, AGU Fall Meet. Suppl., 2017.

Lloyd, A., Wiens, D., Zhu, H., Tromp, J., Nyblade, A., Anandakrishnan, S., Aster, R.C., Huerta, A., Winberry, J.P., Wilson, T., Dalziel, I., Hansen, S., Shore, P., Seismic structure of the Antarctic upper mantle and transition zone unearthed by full waveform adjoint tomography, AGU Fall Meet. Suppl., 2017.

Nyblade, A., White-Gaynor, A., Wiens, D., Aster, R.C., Gerstoft, P., Bromirski, P., Stephen, R., High-resolution body wave tomography of the Ross Sea Embayment, Antarctica, AGU Fall Meet. Suppl., 2017.

O'Donnell, J.P., Dunham, C., Stuart, G., Brisbourne, A., Nield, G., Whitehouse, P., Hooper, A., Nyblade, A., Wiens, D., Aster, R.C., Anandakrishnan, S., Huerta, A., Wilson, T., Winberry, J.P., Geothermal Heat Flux and Upper Mantle Viscosity across West Antarctica: Insights from the UKANET and POLNET Seismic Networks, Geothermal Heat Flux and Upper Mantle Viscosity across West Antarctica: Insights from the UKANET and POLENET Seismic Networks, AGU Fall Meet. Suppl., 2017.

Shen, Weisen, Wiens, D., Gerstoft, P., Bromirski, P., Stephen, R., Aster, R., Nyblade, A., Winberry, P., Huerta, A., Anandakrishnan, S., Hansen, S., Wilson, T., Heeszel, D., A reference model for the crust and uppermost mantle beneath Antarctica from inversion of multiple seismic datasets, JpGU-AGU Joint Meeting, Makuhari Messe, Chiba, Japan, 2017.

Shen, W., Wiens, D., Anandakrishnan, S., Nyblade, A., Aster, R.C., Gerstoft, P., Bromirski, P., Hansen, S., Heeszel, D., Huerta, A., Wilson, T., Winberry, P., Dalziel, R., Stern, T., Stephen, R., Lithospheric structure of west and central Antarctica and its tectonic implications, Interdisciplinary Antarctic Earth Sciences Meeting, Whidby Island, WA, October 11-14, 2017.

Shen, W., Wiens, D., Nyblade, A., Aster, R.C., Wilson, T., Thermal structure of the Antarctic lithosphere constrained by seismic data, 24th Annual WAIS Workshop, Coupville, WA, October 8-11, 2017.

Soto, D., Nyblade, A., Anandakrishnan, S., Aster, R.C., Wiens, D., Huerta, A., Winberry, J.P., Wilson, T., P and S Body Wave Tomography of the West Antarctic Rift System: Evidence for Recent Cenozoic Rifting in the Bentley Subglacial Trench Region, AGU Fall Meet. Suppl., 2017.

Wiens, D., Lloyd, A., Shen, W., Aster, R.C., Nyblade, A., Wilson, T., Seismic Constraints on Lithospheric thickness and Mantle Viscosity Structure beneath Antarctica, International Association of Geodesy, Workshop on Glacial Isostatic Adjustment and Elastic Deformation, Reykjavik, Iceland, September 5-7, 2017.

Wiens, D., Lloyd, A., Zhu, H., Tromp, J., Nyblade, A., Anandakrishnan, S., Aster, R.C., Huerta, A., Winberry, J.P., Wilson, T., Dalziel, I., Hansen, S., Shore, P., Upper mantle and transition zone seismic structure of Antarctica and adjacent ocean basins from full waveform adjoint tomography, Interdisciplinary Antarctic Earth Sciences Meeting, Whidby Island, WA, October 11-14, 2017.

Winberry, J.P., Huerta, A., Conway, H., Anandakrishnan, S., Aster, R.C., Koutnik, M., Nyblade, A., Wiens, D., Using repeating glacial earthquakes to study temporal variability in subglacial conditions, Geological Society of America Abstracts with Programs. Vol. 49, No. 6, doi: 10.1130/abs/2017AM-297248, 2017.

2016

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Hansen, S. E., Kenyon, L. M., Graw, J. H., Park, Y., Nyblade, A. A. (2016). Crustal Structure beneath the Northern Transantarctic Mountains and Wilkes Subglacial Basin: Implications for Tectonic Origins. Journal of Geophysical Research: Solid Earth.

Heeszel, D. S., Wiens, D. A., Anandakrishnan, S., Aster, R. C., Dalziel, I. W., Huerta, A. D., Nyblade, A. A., Wilson, T.J., Winberry, P. (2016). Upper mantle structure of central and West Antarctica from array analysis of Rayleigh wave phase velocities. Journal of Geophysical Research: Solid Earth.

Ma, X., Sun, X., Wiens, D. A., Wen, L., Nyblade, A., Anandakrishnan, S., ... & Wilson, T. (2016). Strong seismic scatterers near the core-mantle boundary north of the Pacific Anomaly. Physics of the Earth and Planetary Interiors.

Ramirez, C., Nyblade, A., Hansen, S. E., Wiens, D. A., Anandakrishnan, S., Aster, R. C., Huerta, A. D., Shore, P., Wilson, T. (2016). Crustal and upper-mantle structure beneath ice-covered regions in Antarctica from S-wave receiver functions and implications for heat flow. Geophysical Journal International, 204(3), 1636-1648.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

2015

JOURNAL PUBLICATIONS BY PROJECT TEAM:

An, M., D. A. Wiens, Y. Zhao, M. Feng, A. A. Nyblade, M. Kanao, Y. Li, A. Maggi, J-J. Lévêque, S-velocity model and inferred Moho topography beneath the Antarctic Plate from Rayleigh waves, Journal of Geophysical Research, 10.1002/2014JB011332, 2015

Anthony, Robert E., Richard C. Aster, Douglas Wiens, Andrew Nyblade, Sridhar Anandakrishnan, Audrey Huerta, J. Paul Winberry, Terry Wilson, and Charlotte Rowe. "The seismic noise environment of Antarctica." Seismological Research Letters 86, no. 1 (2015): 89-100.

Emry, E. L., A. A. Nyblade, J. Julià, S. Anandakrishnan, R. C. Aster, D. A. Wiens, A. D. Huerta, and T. J. Wilson. "The mantle transition zone beneath West Antarctica: Seismic evidence for hydration and thermal upwellings." Geochemistry, Geophysics, Geosystems (2015). Article first published online : 8 JAN 2015, DOI: 10.1002/2014GC005588

Gómez, D., Smalley, R., Langston, C. A., Wilson, T. J., Bevis, M., Dalziel, I. W., Kendrick, E. C., Konfal, S. A., Willis, M. J., Pinon, D. A., Cimbaro, S. R., Caccamise, D. "Virtual array beamforming of GPS TEC observations of coseismic ionospheric disturbances near the Geomagnetic South Pole triggered by teleseismic megathrusts." Journal of Geophysical Research: Space Physics 120.10 (2015): 9087-9101.

Lloyd, A. J., Wiens, D. A., Nyblade, A. A., Anandakrishnan, S., Aster, R. C., Huerta, A. D., Wilson, T. J., Dalziel, I. W., Shore, P. J., Zhao, D. (2015). A seismic transect across West Antarctica: Evidence for mantle thermal anomalies beneath the Bentley Subglacial Trench and the Marie Byrd Land Dome. Journal of Geophysical Research: Solid Earth, 120(12), 8439-8460.

Wang, T., Song, X. and Xia, H.H, Equatorial anisotropy in the inner part of Earth’s inner core from autocorrelation of earthquake coda. Nature Geoscience, 8, 224-227, 2015.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Anthony, R., Aster, R.C., Rowe, C.A., Multi-Decadal analysis of Global Trends in Microseism Intensities: A proxy for Changes in Extreme Storm Activity and Oceanic Wave State, Seismol. Res. Lett., 2015.

Aster, R., Bromirski, P., Gerstoft, P., Nyblade, A., Stephen, R., Wiens, D., Ice Shelf Seismology: Recent Broadband Seismological Observations And Future Prospects, 12th International Symposium on Antarctic Earth Sciences, Goa, India, July 13-17, 2015.

Barletta, V., Bevis, M., Smith, B., Wilson, T. J., Brown, A., Bordoni, A., ... & Wiens, D. (2015, April). Decomposing very rapid crustal displacements observed in the Amundsen Embayment into their instantaneous elastic and short (10-100 yr) time-scale viscoelastic components. In EGU General Assembly Conference Abstracts (Vol. 17, p. 7755).

Barletta, Valentina . “Decomposing very rapid crustal displacements observed in the Amundsen Embayment into their instantaneous elastic and short time-scale viscoelastic components.” GIA Modelling 2015. Fairbanks, AK. May 26th-29th 2015.

Bevis, Michael. “Greenland 2013: The Melting Season That Wasn't.” GIA Modelling 2015. Fairbanks, AK. May 26th-29th 2015.

Emry, E., Nyblade, A., Jordi, J., Anandakrishnan, S., Aster, R., Wiens, D., Huerta, A., Wilson, T., The mantle transition zone beneath West Antarctica: Seismic evidence for thermal upwellings and hydration, European Geophysical Union Annual Meeting Supplement, 2015.

Gómez D, Langston C, Smalley R (2015) A Closed‐Form Solution for Earthquake Location in a Homogeneous Half‐Space Based on the Bancroft GPS Location Algorithm. Bulletin of the Seismological Society of America, 105, 2a. doi: 10.1785/0120140067

Konfal, Stephanie. “Understanding Antarctic Ice Mass Change Using GPS Measurements of Horizontal Crustal Motion.” GIA Modelling 2015. Fairbanks, AK. May 26th-29th 2015.

Konfal, S., Wilson, T., Bevis, M., Kendrick, E., Whitehouse, P., Dalziel, I., Smalley, R., Heeszel, D., Wiens, D., Understanding Antarctic Ice Mass Change using GPS Measurements of Horizontal Crustal Motion. 12th International Symposium on Antarctic Earth Sciences, Goa, India, 13-17 July, 2015.

Saddler, D., Wilson, T., Bevis, M., Dalziel, I., Ferraccioli, F., Jordan, T., Von Frese, R., Aster, R., Chaput, J., Wiens, D., Uplift Patterns, Crustal Structure and Ice Mass Variations in the Weddell Embayment, Antarctica. 12th International Symposium on Antarctic Earth Sciences, Goa, India, 13-17 July, 2015.

Wiens, D., Heeszel, D., Aster, R., Nyblade, A., Wilson, T., Seismic Constraints on the Mantle Viscosity Structure beneath Antarctica, European Geophysical Union Annual Meeting Supplement, 2015.

Willis, Michael J. “Construction of High Resolution Digital Elevation Model Time-Series in Support of GIA modelling: A Multi-Layered Cake - A Recipe for Success.” GIA Modelling 2015. Fairbanks, AK. May 26th-29th 2015.

Wilson, T. J., Bevis, M., Konfal, S., Barletta, V., Aster, R., Chaput, J., ... & Lloyd, A. (2015, April). Understanding glacial isostatic adjustment and ice mass change in Antarctica using integrated GPS and seismology observations. In EGU General Assembly Conference Abstracts (Vol. 17, p. 7762).

Wilson, Terry J. “Uplift Patterns, Crustal Structure and Ice Mass Change Variations in the Weddell Embayment and Central West Antarctica.” GIA Modelling 2015. Fairbanks, AK. May 26th-29th 2015.

Wilson, T.J., and the POLENET Team. New Insights on Interactions between the Solid Earth and the Cryosphere, 12th International Symposium on Antarctic Earth Sciences, Goa, India, 13-17 July, 2015

2014

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Accardo, Natalie J., Douglas A. Wiens, Stephen Hernandez, Richard C. Aster, Andrew Nyblade, Audrey Huerta, Sridhar Anandakrishnan, Terry Wilson, David S. Heeszel, and Ian WD Dalziel. "Upper mantle seismic anisotropy beneath the West Antarctic Rift System and surrounding region from shear wave splitting analysis." Geophysical Journal International 198, no. 1 (2014): 414-429.

Bevis, Michael, and Abel Brown. "Trajectory models and reference frames for crustal motion geodesy." Journal of Geodesy 88, no. 3 (2014): 283-311.

Chaput, J., Aster, R., Sun, X., Wiens, D., Nyblade, A., Anandakrishnan, S., Huerta, A., Winberry, J., Wilson, T., Crustal thickness of West Antarctica, J. Geop. Res., 119, 1-18, 10.1002/2013JB010642, 2014.

Hansen, Samantha E., Jordan H. Graw, Lindsey M. Kenyon, Andrew A. Nyblade, Douglas A. Wiens, Richard C. Aster, Audrey D. Huerta, Sridhar Anandakrishnan, and Terry Wilson. "Imaging the Antarctic mantle using adaptively parameterized P-wave tomography: evidence for heterogeneous structure beneath West Antarctica." Earth and Planetary Science Letters 408 (2014): 66-78.

O’Donnell, J.P, and A. Nyblade, Antarctica's hypsometry and crustal thickness: Implications for the origin of anomalous topography in East Antarctica, Earth and Planetary Science Letters, 388, 143–155 doi.org/10.1016/j.epsl.2013.11.051., 2014

Peng, Z., Walter, J., Aster, R., Nyblade, A., Wiens, D., Anandakrishnan, S., Antarctic icequakes triggered by the 2010 Maule earthquake in Chile, Nature Geoscience, doi:10.1038/ngeo2212, 2014.

M. Pratt, J.P. Winberry, D.A. Wiens, S. Anandakrishnan, and R.B. Alley. Evidence for grounding line control of Whillans Ice Stream stick–slip events from seismic and geodetic observations. Journal of Geophysical Research-Earth Surface, 119, doi:0.1002/2013JF002842. 2014

Ye, L., Lay, T., Koper, K. D., Smalley, R., Rivera, L., Bevis, M. G., Zakrajsek, A. F., Teferle, F. N. "Complementary slip distributions of the August 4, 2003 M w 7.6 and November 17, 2013 M w 7.8 South Scotia Ridge earthquakes." Earth and Planetary Science Letters 401 (2014): 215-226.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Anthony, R., Aster, R., Wiens, D., Nyblade, A., ANandakrishnan, S., Winberry, J.P., Huerta, A., Wilson, T., The seismic noise environment of the Antarctic and the influence of instrumentation techniques, Seismol. Res. Lett., 2014.

Anthony, R., Aster, R., Rowe, C., Wiens, D., Effects of seasonal and secular changes in Antarctic sea ice on microseismic noise, Eos Trans. AGU, Fall Meet. Suppl., 2014.

Chen J, Wilson T, Henrys S. Rexamination of lithospheric flexure induced by volcano loads in McMurdo Sound, West Antarctica, and implications for regional lithospheric strength. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Collins A, Wilson T. Glaciated scoria cones as climate and erosion indicators: morphometric analysis of Erebus Volcanic Province, Antarctica, using high-resolution digital elevation data. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Emry E, Nyblade A, Julia J, Anandakrishnan S, Aster R, Wiens D, Huerta A, and Wilson T. The mantle transition zone beneath Antarctica from P-wave receiver functions. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Emry, E., Nyblade, A., Juli, J., Anandakrishnan, S., Aster, R., Wiens, D., Huerta, A., Wilson, T., (2014), Evidence from P-wave receiver functions for lower mantle plumes and mantle transition zone water beneath West Antarctica, Abstract DI41B-4336, presented at 2014 Fall Meeting, AGU, San Francisco, Calif.

Gomez D, Smalley R, Langston C, Wilson T, Bevis M, Dalziel I, Kendrick E, Konfal S, Willis M, Caccamise D. Investigating polar ionospheric signals using GPS virtual arrays. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Gómez, Demián, Robert Smalley, Chuck Langston, Terry Wilson, Michael Bevis, Ian Dalziel, Eric Kendrick, Stephanie Konfal, Michael Willis, and Dana Caccamise. "Investigating Polar Ionospheric Signals Using GPS Virtual Arrays."

Hansen, S., Graw, J., Kenyon, L., Nyblade, A., Wiens, D., Aster, R., Huerta, A., Anandakrishnan, S., Wilson, T., Imaging mantle structure and geodynamic processes beneath Antarctica using adaptively parameterized P-wave tomography, Geological Society of America Annual Meeting, Vancouver, British Columbia, 19-22 October, 2014.

Huerta A, Blythe A. Antiquity of the Transantarctic Mountains. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Konfal S, Wilson T, Bevis M, Kendrick E, Dalziel I, Smalley R, Heeszel D, Wiens D, Whitehouse P, van der Wal W, A G, Wahr J. GPS crustal motions show 3D earth models are needed to understand Antarctic ice mass change. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Konfal, S. A., Wilson, T. J., Bevis, M. G., Kendrick, E. C., Dalziel, I. W., Smalley, R., Willis, M. J., Heeszel, D. S., Wiens, D. A., (2014), GPS Measurements of Crustal Motion Indicate 3D GIA Models are Needed to Understand Antarctic Ice Mass Change, Abstract G51A-0342, presented at 2014 Fall Meeting, AGU, San Francisco, Calif.

Lloyd A, Wiens D, Nyblade A, Anandakrishnan S, Aster R, Huerta A, Wilson T, Shore P. A tomographic transect across West Antarctica: Evidence for recent extension in the Bentley Subglacial Trench and a mantle hotspot beneath Marie Byrd Land. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Lough A, Wiens D, Aster R, Nyblade A, Anandakrishnan S, Huerta A, Wilson T, Barcheck G, Blankenship D, Young D. Antarctic seismic sources recorded by recent large-scale seismograph deployments. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Myers, E., Aster, R., Benz, H., McMahon, N., McNamara, D., Lough, A., Wiens, D., Wilson, T., (2014), Applications of Subspace Seismicity Detection in Antarctica, Abstract S11E-4379, presented at 2014 Fall Meeting, AGU, San Francisco, Calif.

O'Donnell J, Nyblade A. Antarctica's hypsometry and crustal thickness: Implications for the origin of anomalous topography in East Antarctica. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Peng, Z., Walter, J., Aster, R., Nyblade, A., Wiens, D., Anandakrishnan, S., Icequakes triggered by surface waves from large tele seismic earthquakes, Seismol. Res. Lett., 2014.

Raveloson, A., Nyblade. A., O’Donnell, J.P., Anandakrishnan, S., Wiens, D., Aster, R., Huerta, A., Wilson, T., (2014), Crustal Structure in West Antarctica from Regional Waveform Modeling, Abstract S13D-4511, presented at 2014 Fall Meeting, AGU, San Francisco, Calif.

Ramirez, C., Hansen, S., Heeszel, D., Wiens, D., Anandakrishnan, S., Aster, R., Huerta, A., Shore, P., Wilson, T., (2014), Investigating the Crust and Upper Mantle of Antarctica based on S-Wave Receiver Functions Deployed in Ice Stations, Abstract S23C-4526, presented at 2014 Fall Meeting, AGU, San Francisco, Calif.

Ramirez C, Nyblade A, O’Donnel J, Hansen S, Heeszel D, Weins D, Anandakrishnan S, Aster R, Huerta A, Patrick S, Wilson T. Study of the crust in East and West Antarctica based on S-wave receiver functions. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Smalley R, Bevis M, Zakrajsek A, Teferle F, Dalziel I, Lawver L, Larter R. Near field dynamic, co-seismic and post-seismic deformations associated with the 2013, M7.8, and 2003, M7.6, South Scotia Ridge Plate Boundary earthquakes observed with GPS. XXXIII SCAR Open Science Conference, Auckland, New Zealand, August 2014.

Smalley, Jr., R., M. Bevis, A. Zakrajsek, F.N. Teferle, I. Dalziel, L. lawver, Deformaciones dinámicas, co-sísmicas y post-sísmicas de entorno cercano observadas con GPS, asociadas con los terremotos 2013 M7.8 Y 2003 M7.6 en el borde de placas de la dorsal sur de Scotia , (in Spanish), XXVII Reunión Científica de la Asociación Argentina de Geofísicos y Geodestas, November 2014

Sun, X., Ma, X., Wiens, D., Wen, L., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., (2014), Strong Seismic Scatterers Near the Core-Mantle Boundary North of Pacific Anomaly From PKP Precursors Recorded by Antarctica Arrays, Abstract DI23A-4284, presented at 2014 Fall Meeting, AGU, San Francisco, Calif.

Wilson, T., Bevis, M., Konfal, S., Barletta, V., Aster, R., Chaput, J., Heeszel, D., Wiens, D., Lloyd, A., (2014), The POLENET-ANET integrated GPS and seismology approach to understanding glacial isostatic adjustment and ice mass change in Antarctica, Abstract G51A-034, presented at 2014 Fall Meeting, AGU, San Francisco, Calif.

2013

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Bevis, Michael, Abel Brown, and Eric Kendrick. "Devising stable geometrical reference frames for use in geodetic studies of vertical crustal motion." Journal of Geodesy 87, no. 4 (2013): 311-321.

Konfal, Stephanie A., T. J. Wilson, and B. L. Hall. "Palaeoshoreline records of glacial isostatic adjustment in the Dry Valleys region, Antarctica." Geological Society, London, Special Publications 381.1 (2013): 455-467.

Lough, Amanda C., Douglas A. Wiens, C. Grace Barcheck, Sridhar Anandakrishnan, Richard C. Aster, Donald D. Blankenship, Audrey D. Huerta, Andrew Nyblade, Duncan A. Young, and Terry J. Wilson. "Seismic detection of an active subglacial magmatic complex in Marie Byrd Land, Antarctica." Nature Geoscience 6, no. 12 (2013): 1031-1035.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Brownlow, Priscilla, Richard Brazier, and Andrew Nyblade. "Journey to Antarctica: Modeling crustal structure with an earthquake and a genetic algorithm." The Journal of the Acoustical Society of America 134.5 (2013): 4240-4240.

Emry, E, Nyblade, A, Julia, J, Anandakrishnan, S L, Aster, R C, Wiens, D A, Huerta, A D, Wilson, T J (2013), Analysis of the Mantle Transition Zone beneath West Antarctica using P-wave receiver functions, Abstract T13A-2508 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

Koch, F., Wiens, D., Euler, G., Nyblade, A., Anandakrishnan, S., Huerta, A., Wilson, T., Aster, R., Tracking the Effect of Sea Ice Cover on Microseismic Noise Using Two Seismic Arrays in Antarctica, Seismol. Res. Lett., 2013.

Konfal, S. A., Wilson, T. J., Bevis, M. G., Kendrick, E. C., Dalziel, I. W., Smalley, R., Willis, M. J., Heeszel, D. S., Wiens, D. A., (2013), GPS observations of glacial isostatic adjustment into the Antarctic Interior, Abstract G43B-0981 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

Lloyd, A., Wiens, D., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., Shore, P., Zhao, D., Upper mantle structure beneath the Whitmore Mountains, Byrd Basin and Marie Byrd Land from body-wave tomography, Proc. International Symposium: Reconciling Observations and Models of Elastic and Viscoelastic Deformation due to Ice Mass Change, 2013.

Lloyd, A., Wiens, D., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., Shore, P., Tomographic evidence for recent extension in the Bentley Subglacial Trench and a hotspot beneath Marie Byrd Land, Eos Trans. AGU, Fall Meet. Suppl., 2013.

Peng, Z., Walter, J., Aster, R., Nyblade, A., Wiens, D., Anandakrishnan, S., High-frequency seismic signals in Antarctica triggered by the 2010 Mw8.8 Maule, Chile earthquake, Eos Trans. AGU, Fall Meet. Suppl., 2013.

Ramirez, C, Nyblade, A, O’Donnell, J, Hansen, S E, Wiens, D A, Anandakrishnan, S L, Aster, R C, Huerta, A D, Shore, P J, Wilson T J, (2013), Comprehensive Study of the Crust and Upper Mantle within East and West Antarctica Based on S-wave Receiver Functions, Abstract T13A-2510 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

Sun, X., Wiens, D., Nyblade, A., Anandakrishnan, S., Aster, R., Chaput, J., Huerta, A., Wilson, T., Three dimensional crust and upper mantle velocity structure of Antarctica from seismic noise correlation, Eos Trans. AGU, Fall Meet. Suppl., 2013.

Walter, J., Peng, Z., Aster, R., Wiens, D., Anandakrishnan, S., Nyblade, A., Triggering of icequake seismicity throughout Antarctica, 20th Annual WAIS Workshop, Sterling, VA, 29 September - 2 October, 2013.

Wiens, D., Heeszel, D., Sun, X., Lloyd, A., Nyblade, A., Anandakrishnan, S., Aster, R., Chaput, J., Huerta, A., Hansen, S., Wilson, T., Lithospheric Structure of Antarctica and Implications for Geological and Cryospheric Evolution, Proc. IASPEI Meeting, Gothenburg, Sweden, July, 2013.

Wiens, D., Heeszel, D., Sun, X., Lloyd, A., Nyblade, A., Anandakrishnan, S., Aster, R., Chaput, J., Huerta, A., Wilson, T., New Antarctic seismic structure models and implications for glacial isostatic adjustment, Proc. International Association of Glaciology, Ilullisat, Greenland, 2013.

Wiens, D., Lloyd, A., Heeszel, D., Sun, X., Lough, A., Nyblade, A., Anandakrishnan, S., Aster, R., Chaput, J., Huerta, A., Winberry, P., Wilson, T., The structure and seismicity of West Antarctica and implications for the evolution of the West Antarctic Ice Sheet, 20th Annual WAIS Workshop, Sterling, VA, 29 September – 2 October, 2013.

Wiens, D., et al., Crustal structure and geodynamic evolution in the Antarctic and Arctic regions, proc. European Geophysical Union, Vienna, 2013.

2012

JOURNAL PUBLICATIONS BY PROJECT TEAM:

King, Matt A., Michael Bevis, Terry Wilson, Bjorn Johns, and Frederick Blume. "Monument-antenna effects on GPS coordinate time series with application to vertical rates in Antarctica." Journal of Geodesy 86, no. 1 (2012): 53-63.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Anthony, R., Aster, Rowe, C., R., Wiens, D., Nyblade, A., Seismic noise in Antarctica, Seismol. Res. Lett., 2012.

Aster, R., The future of temporary seismic deployments, Proc. IRIS Workshop, Boise, ID, 2012.

Chaput, J., Aster, R., Nyblade, A., Wiens, D., Sun, X., Huerta, A., Wilson, T., Hansen, S., Anandakrishnan, S., and the POLENET Group, Crustal thickness across west Antarctica from POLENET, Eos Trans. AGU, Fall Meet. Suppl., 2012.

Chaput, J., Hansen, S., Aster, R., Nyblade, A., Wiens, D., Huerta, A., Wilson, T., and the POLENET Group, Receiver functions on ice: Crust and mantle properties from POLENET, Seismol. Res. Lett., 2012.

Koch, F., Wiens, D., Euler, G., Wilson, T., Nyblade, A., Aster, R., Huerta, A., Anandakrishnan, S., 2012, Tracking the Effect of Sea Ice Cover on Microseismic Noise Using Two Seismic Arrays in Antarctica, Proc. SCAR conference, Portland, OR, 2012.

Konfal, S. A., Wilson, T. J., Bevis, M. G., Kendrick, E. C., Willis, M. J., (2012), Modern Horizontal Crustal Motions in Victoria Land, Antarctica: Influence of Heterogeneous Earth Structure on Solid Earth Deformation, Abstract T41B-2591 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

Konfal, S., Wilson, T., Bevis, M., Kendrick, E., Hall, B., GPS and paleoshoreline record of solid earth deformation in Southern Victoria Land, Antarctica, Proc. SCAR conference, Portland, OR, 2012.

Lloyd, A., Wiens, D., Anandakrishnan, S., Nyblade, A., Aster, R., Huerta, A., Wilson, T., Zhao, D., Upper Mantle Structure Beneath the Whitmore Mountains, Byrd Basin, and Marie Byrd Land from Body-Wave Tomography, Proc. SCAR conference, Portland, OR, 2012.

Lough, A., Barcheck, C., Wiens, D., Barklage, M., Nyblade, A., Aster, R., Anandakrishnan, S., Huerta, A., Wilson, T., Detection of Tectonic, Volcanic, and Cyrospheric Seismic Sources in Antarctica using POLENET seismic array and GSN Seismic Stations, Proc. SCAR conference, Portland, OR, 2012.

Lough, A., Barcheck, G., Wiens, D., Nyblade, A., Aster, R., Anandakrishnan, S., Huerta, A., Wilson, T., Subglacial volcanic seismicity in Marie Byrd Land detected by the POLENET/ANET seismic deployment, Eos Trans. AGU, Fall Meet. Suppl., 2012.

Ramirez, C., Nyblade, A., Hansen, S., Heeszel, D., Wiens, D., Anandakrishnan, A., Aster, R., Huerta, A., Shore, P., Estimates of crustal structure in Antarctica from S wave receiver functions, Eos Trans. AGU, Fall Meet. Suppl., 2012.

Wiens, D., Heeszel, D., Sun, X., Lloyd, A., Nyblade, A., Anandakrishnan, S., Aster, R., Chaput, J., Huerta, A., Wilson, T., New seismic structure models of Antarctica and implications for lateral changes in lithospheric thickness, mantle viscosity, and heat flow, Proc. SCAR conference, Portland, OR, 2012.

Wiens, D., Heeszel, D., Sun, X., Chaput, J., Aster, R., Nyblade, A., Wilson, T., Huerta, A., Anandakrishnan, S., Lithospheric structure of Antarctica from Rayleigh wave tomography, Eos Trans. AGU, Fall Meet. Suppl., 2012.

Wilson, T., 2012, Solid Earth Response and influence on Cryosphere Evolution: A Developing SCAR Research Focus, Proc. SCAR conference, Portland, OR, 2012.

Wilson, T., Bevis, M., Dalziel, I., Hothem, L., Kendrick, E., Konfal, S., Raymond, C., Smalley, R., Science Team, ANET, 2012, The ANET (Antarctic-POLENET) GPS Array in West Antarctica, Proc. SCAR conference, Portland, OR, 2012.

Wilson, T. J., Bevis, M. G., Kendrick, E. C., Konfal, S. A., Dalziel, I. W., Smalley, R., Willis, M. J., Wiens, D. A., Heeszel, D. S., (2012), In Situ Obervational Constraints on GIA in Antarctica, Abstract G23C-06 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

Zoet, L., Anandakrishnan, S., Nyblade, A., Aster, R., Wiens, D., Lloyd, A., Huerta, A., Wilson, T., Evidence of regularly repeating glacially generated seismicity in West Antarctica, Proc. SCAR conference, Portland, OR., 2012.

2011

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Amosu, A, Smalley, R, Wilson, T J, Bevis, M G, Dalziel, I W, Kendrick, E C, Konfal, S A, Magee, W R, Stutz, J, (2011), Automatic Processing of Antarctic POLENET GPS Data, Abstract G53B-0902 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

Anthony, R., Aster, R., Wiens, D., Nyblade, A., Rowe, C., Seismic noise levels across Antarctica, Eos Trans. AGU, Fall Meet. Suppl., 2011.

Aster, R., Wiens, D., Nyblade, A., Huerta, A., Anandakrishnan, S., and the POLENET Group, POLENET and future directions for seismology in Antarctica, 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

Aster, R., Chaput, J., Hansen, S., Nyblade, A., Wiens, D., Huerta, A., Wilson, T., Anandakrishnan, S., and the POLENET Group, Receiver functions from west Antarctica; crust and mantle properties from POLENET, Eos Trans. AGU, Fall Meet. Suppl., 2011.

Chaput, J., Hansen, S., Aster, R., Nyblade, A., Wiens, D., Huerta, A., Anandakrishnan, S., Wilson, T., and the POLENET Group, Receiver functions on ice: Crust and mantle properties from the complete POLENET seismic database, 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

Heeszel, D., Sun, X., Wiens, D., Lloyd, A., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., Kanao, M., An, M., Zhao, Y., Seismic velocity structure of Antarctica from data collected during IPY, 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

Heezel, D., Wiens, D., Nyblade, A., Kanao, M., Aster, R., Huerta, A., Wilson, T., Anandakrishnan, S., An, M., Zhao, Y., Shear velocity structure of central Antarctica from teleseismic Rayleigh waves, National Institute of Polar Research Symposium, Tokyo, Japan, 14-18 November, 2011.

Koch, F., Wiens, D., Euler, G., Aster, R., Nyblade, A., Anandakrishnan, S., Huerta, A., Wilson, T., Tracking the effect of sea ice cover on microseismic noise using two seismic arrays in Antarctica, Eos Trans. AGU, Fall Meet. Suppl., 2011.

Konfal, S., Wilson, T., Bevis, M., Kendrick, E., Hall, B. "Glacial isostatic crustal uplift in southern Victoria Land, Antarctica, from geologic and geodetic records." AGU Fall Meeting Abstracts. Vol. 1. 2011.

Lloyd, A., Wiens, D., Shore, P., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., Zhao, D., West Antarctica Ice Sheet Upper Mantle Structure Beneath the Whitmore Mountains, West Antarctic Rift System, and Marie Byrd Land from Body Wave Tomography, Eighteenth annual WAIS workshop, Loveland, CO, 21-23 September, 2011.

Lough, A., Barcheck, G., Wiens, D., Nyblade, A., Aster, R., Anandakrishnan, S., Huerta, A., Detection of seismic sources associated with ice movement and tectonics in Antarctica using the AGAP and POLENET seismic deployments , 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

Lough, A. C., Barcheck, C. G., Wiens, D. A., Barklage, M. E., Nyblade, A., Aster, R. C., Anandakrishnan, S., Huerta, A. D., Wilson, T. J. "Detection of Seismic Sources Associated with Ice Movement in Antarctica using POLENET Seismic Array, AGAP Seismic Array, and GSN Seismic Stations." AGU Fall Meeting Abstracts. Vol. 1. 2011.

Ma, X., Sun, X., Wiens, D., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., Strong scatterers near the core-mantle boundary, north of the Pacific anomaly, from PKP precursors recorded by Antarctic arrays, proc. Chinese Geophysical Society, October, 2013.

Nyblade, A., Lloyd, A., Wiens, D., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., Shore, P., Zhao, D., Upper mantle structure beneath the Whitmore Mountains, West Antarctic Rift System, and Marie Byrd Land from body wave tomography, Eos Trans. AGU, Fall Meet. Suppl., 2011.

Rinke, J., Huerta, A., Winberry, J.P., Wiens, D., Nyblade, A., Anandakrishnan, S., Lloyd, A., Aster, R., Wilson, T., A first look at the upper mantle structure of the Ross Sea region, West Antarctica, using surface wave inversion techniques, 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

Sun, X., Wiens, D., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Wilson, T., Kanao, M., An, M., Crust and upper mantle structure beneath Antarctica from seismic ambient noise study, Eos Trans. AGU, Fall Meet. Suppl., 2011.

Wiens, D., Hernandez, S., Accardo, N., Nyblade, A., Anandakrishnan, S., Aster, R., Huerta, A., Kanao, M., Wilson, T.,. Upper mantle seismic anisotropy of Antarctica from shear wave splitting analysis, 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

Wilson, T., and the POLENET Group, The Antarctic-POLENET (ANET) GPS Network in West Antarctic, 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

Wilson, T., and the POLENET Group, The POLENET Project: Data Acquisition Status, Initial Results, Future Modeling, 11th International Symposium on Antarctic Earth Sciences, Edinburgh, Scotland, 10-16 July, 2011.

2010

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Chaput, J., Aster, R., Nyblade, A., Wiens, D., Huerta, A., Wilson, T., and the POLENET Group, Receiver functions on ice: crust and mantle properties from POLENET, Eos Trans. AGU, Fall Meet. Suppl., 2010.

Lough, A. C., Wiens, D. A., Nyblade, A., Aster, R. C., Anandakrishnan, S., Huerta, A. D. "Detection of Seismic Sources Associated with Ice Movement in Antarctica using the AGAP and POLENET Seismic Deployments." AGU Fall Meeting Abstracts. Vol. 1. 2010.

Wiens, D., Wilson, T., Winberry, P., Smally, R., Raymond, C., Nyblade, A., Huerta, A., Dalziel, I., Bevis, M., Aster, R., Anandakrishnan, S., The Antarctic POLENET Project: Status, Initial Results, Future Challenges, Eos Trans. AGU, Fall Meet. Suppl., 2010.

Willis, M J, Wilson, T J, James, T S, Mazzotti, S, Bevis, M G, Kendrick, E C, Brown, A, (2010) Geodetically-Constrained Glacial Isostatic Adjustment models of Antarctica: Implications for the Mass Balance of the West Antarctic Ice Sheet, Abstract G34A-03 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

Wilson, T J, Wiens, D A, Winberry, P, Smalley, R, Raymond, C A, Nyblade, A, Huerta, A D, Dalziel, I W, Bevis, M G, Aster, R C, Anandakrishnan, S L, (2010), The Antarctic POLENET Project: Status, Initial Results, Future Challenges, Abstract GC11A-08 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

2009

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Bevis, Michael, Kendrick, Eric, Smalley Jr, Robert, Dalziel, Ian, Caccamise, Dana, Sasgen, Ingo, Helsen, Michiel, Taylor, F.W., Zhou, Hao, Brown, Abel, Raleigh, David, Willis, Michael, Wilson, Terry, Konfal, Stephanie. "Geodetic measurements of vertical crustal velocity in West Antarctica and the implications for ice mass balance." Geochemistry, Geophysics, Geosystems 10.10 (2009).

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Hernandez, S., Wiens, D., Anandakrishnan, S., Aster, R., Huerta, A., Nyblade, A., Wilson, T., Seismic anisotropy of the Antarctic upper mantle from shear wave splitting analysis of POLENET and AGAP seismograms, Eos Trans. AGU, Fall Meet. Suppl., 2009.

Sun, Xinlei, Wiens, D., Anandakrishnan, S., Aster, R., Huerta, A., Nyblade, A., Wilson, T., An, M., Kanao, M., Crust and upper mantle shear wave structure of Antarctica from seismic ambient noise, Eos Trans. AGU, Fall Meet. Suppl., 2009.

Willis, M J, Wilson, T J, James, T S, Mazzotti, S, (2009), GPS Constraints on Glacial Isostatic Adjustment Models and Implications for Ice Sheet Mass Balance in West Antarctica, Eos Trans. AGU, 90(52), Fall Meet. Suppl., Abstract G53B-0672

2008

JOURNAL PUBLICATIONS BY PROJECT TEAM:

Wiens, Douglas A., Anandakrishnan, Sridhar, Winberry, Paul, King, Matt A. "Simultaneous teleseismic and geodetic observations of the stick–slip motion of an Antarctic ice stream." Nature 453.7196 (2008): 770-774.

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Schiffman, C R, Carrol, K P, Wilson, T J, (2008), Active Earth Display: Using Real-Time Data, Interactivity, and Storylines to Engage the Public in Polar Awareness, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract ED33A-0621

Willis, M.J., T. J. Wilson, T.S. James, 2008. Constraints On The Mantle Viscosity Of West Antarctica From Gps Measurements. Polar Research – Arctic and Antarctic perspectives in the International Polar Year, SCAR/IASC IPY Open Science Conference, St. Petersburg, Russia, July 8-11, 2008, Abstract CD-Rom, Abstract S4.1/P27.

Wilson, T J, Wiens, D A, Smalley, R, Raymond, C A, Nyblade, A, Huerta, A D, Dalziel, I W, Bevis, M G, Aster, R C, Anandakrishnan, S L, (2008), POLENET Seismic and GPS Network in West Antarctica, Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract V11F-02

2007

JOURNAL PUBLICATIONS BY PROJECT TEAM:

A. D. Huerta (2007), Lithospheric structure across the Transantarctic Mountains constrained by an analysis of gravity and thermal structure, in Antarctica: A Keystone in a Changing World – Online Proceedings of the 10th ISAES, edited by A. K. Cooper and C. R. Raymond et al., USGS Open-File Report 2007-1047, Short Research Paper 022, 4

PUBLISHED ABSTRACTS – CONFERENCE PRESENTATIONS BY PROJECT TEAM:

Wiens, D A, Wilson, T J, Dietrich, R O, (2007), POLENET: Polar Earth Observing Network for the International Polar Year, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract U24D-03

Wilson, T J, Carroll, K, Eriksson, S, Konfal, S A, Mayer, H, Reading, A, Stutz, J, Taber, J J, Willis, M, (2007), Education and Outreach Initiatives for the POLENET Project for IPY, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract ED12A-02