Near-surface seismic anisotropy in Antarctic glacial snow and ice revealed by high-frequency ambient noise

Chaput, Julien; Aster, Rick; Karplus, Marianne; Nakata, Nori; Gerstoft, P.; Bromirski, P. D.; Nyblade, A.; Stephen, R. A.; Wiens, D. A.

doi:10.1017/jog.2022.98

Near-surface seismic anisotropy in Antarctic glacial snow and ice revealed by high-frequency ambient noise

Journal Article · Mon Dec 19 00:00:00 EST 2022 · Journal of Glaciology

DOI:https://doi.org/10.1017/jog.2022.98· OSTI ID:2424542

Chaput, Julien ^[1]; Aster, Rick ^[2]; Karplus, Marianne ^[1]; Nakata, Nori ^[3]; Gerstoft, P. ^[4]; Bromirski, P. D. ^[4]; Nyblade, A. ^[5]; Stephen, R. A. ^[6]; Wiens, D. A. ^[7]

Univ. of Texas, El Paso, TX (United States)
Colorado State Univ., Fort Collins, CO (United States)
Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
Univ. of California, San Diego, CA (United States)
Pennsylvania State Univ., University Park, PA (United States)
Woods Hole Oceanographic Institution, Woods Hole, MA (United States)
Washington Univ., St. Louis, MO (United States)

Ambient seismic recordings taken at broad locations across Ross Ice Shelf and a dense array near West Antarctic Ice Sheet (WAIS) Divide, Antarctica, show pervasive temporally variable resonance peaks associated with trapped seismic waves in near-surface firn layers. These resonance peaks feature splitting on the horizontal components, here interpreted as frequency-dependent anisotropy in the firn and underlying ice due to several overlapping mechanisms driven by ice flow. Frequency peak splitting magnitudes and fast/slow axes were systematically estimated at single stations using a novel algorithm and compared with good agreement with active source anisotropy measurements at WAIS Divide determined via active sources recorded on a 1 km circular array. The approach was further applied to the broad Ross Ice Shelf (RIS) array, where anisotropy axes were directly compared with visible surface features and ice shelf flow lines. The near-surface firn, depicted by anisotropy above 30 Hz, was shown to exhibit a novel plastic stretching mechanism of anisotropy, whereby the fast direction in snow aligns with accelerating ice shelf flow.

View Accepted Manuscript (DOE)

Research Organization:: Univ. of Texas, El Paso, TX (United States)

Sponsoring Organization:: National Science Foundation (NSF); USDOE National Nuclear Security Administration (NNSA)

OSTI ID:: 2424542

Journal Information:: Journal of Glaciology, Journal Name: Journal of Glaciology Journal Issue: 276 Vol. 69; ISSN 0022-1430

Publisher:: International Glaciological Society - Cambridge University PressCopyright Statement

Country of Publication:: United States

Language:: English

References (80)

Anisotropy and crystalline fabric of Whillans Ice Stream (West Antarctica) inferred from multicomponent seismic data: ANISOTROPY AND CRYSTALLINE FABRIC OF WIS Picotti, Stefano; Vuan, Alessandro; Carcione, José M. Journal of Geophysical Research: Solid Earth, Vol. 120, Issue 6 https://doi.org/10.1002/2014JB011591	journal	June 2015
Ross ice shelf vibrations Bromirski, P. D.; Diez, A.; Gerstoft, P. Geophysical Research Letters, Vol. 42, Issue 18 https://doi.org/10.1002/2015GL065284	journal	September 2015
Accelerated ice shelf rifting and retreat at Pine Island Glacier, West Antarctica Jeong, Seongsu; Howat, Ian M.; Bassis, Jeremy N. Geophysical Research Letters, Vol. 43, Issue 22 https://doi.org/10.1002/2016GL071360	journal	November 2016
Cryoseismology: CRYOSEISMOLOGY Podolskiy, Evgeny A.; Walter, Fabian Reviews of Geophysics, Vol. 54, Issue 4 https://doi.org/10.1002/2016RG000526	journal	October 2016
Dynamic (in)stability of Thwaites Glacier, West Antarctica: THWAITES DYNAMICS Parizek, B. R.; Christianson, K.; Anandakrishnan, S. Journal of Geophysical Research: Earth Surface, Vol. 118, Issue 2 https://doi.org/10.1002/jgrf.20044	journal	May 2013
Modeling subglacial water routing at Paakitsoq, W Greenland: MODELING SUBGLACIAL ROUTING IN GREENLAND Banwell, Alison F.; Willis, Ian C.; Arnold, Neil S. Journal of Geophysical Research: Earth Surface, Vol. 118, Issue 3 https://doi.org/10.1002/jgrf.20093	journal	July 2013
A review of ice rheology for ice sheet modelling Budd, W. F.; Jacka, T. H. Cold Regions Science and Technology, Vol. 16, Issue 2 https://doi.org/10.1016/0165-232X(89)90014-1	journal	July 1989
Investigation of snow sintering at microstructural scale from micro-penetration tests Peinke, Isabel; Hagenmuller, Pascal; Chambon, Guillaume Cold Regions Science and Technology, Vol. 162 https://doi.org/10.1016/j.coldregions.2019.03.018	journal	June 2019
Ice shelf disintegration by plate bending and hydro-fracture: Satellite observations and model results of the 2008 Wilkins ice shelf break-ups Scambos, Ted; Fricker, Helen Amanda; Liu, Cheng-Chien Earth and Planetary Science Letters, Vol. 280, Issue 1-4 https://doi.org/10.1016/j.epsl.2008.12.027	journal	April 2009
Environmental seismology: What can we learn on earth surface processes with ambient noise? Larose, Eric; Carrière, Simon; Voisin, Christophe Journal of Applied Geophysics, Vol. 116 https://doi.org/10.1016/j.jappgeo.2015.02.001	journal	May 2015
Quantifying vulnerability of Antarctic ice shelves to hydrofracture using microwave scattering properties Alley, K. E.; Scambos, T. A.; Miller, J. Z. Remote Sensing of Environment, Vol. 210 https://doi.org/10.1016/j.rse.2018.03.025	journal	June 2018
Structural provinces of the Ross Ice Shelf, Antarctica LeDoux, Christine M.; Hulbe, Christina L.; Forbes, Martin P. Annals of Glaciology, Vol. 58, Issue 75pt1 https://doi.org/10.1017/aog.2017.24	journal	July 2017
Crevasse-induced Rayleigh-wave azimuthal anisotropy on Glacier de la Plaine Morte, Switzerland Lindner, Fabian; Laske, Gabi; Walter, Fabian Annals of Glaciology, Vol. 60, Issue 79 https://doi.org/10.1017/aog.2018.25	journal	November 2018
Ocean-excited plate waves in the Ross and Pine Island Glacier ice shelves Chen, Zhao; Bromirski, Peter D.; Gerstoft, Peter Journal of Glaciology, Vol. 64, Issue 247 https://doi.org/10.1017/jog.2018.66	journal	September 2018
Annual cycle in flow of Ross Ice Shelf, Antarctica: contribution of variable basal melting Klein, Emilie; Mosbeux, Cyrille; Bromirski, Peter D. Journal of Glaciology, Vol. 66, Issue 259 https://doi.org/10.1017/jog.2020.61	journal	August 2020
Seismic observations of a complex firn structure across the Amery Ice Shelf, East Antarctica Hollmann, Hannes; Treverrow, Adam; Peters, Leo E. Journal of Glaciology, Vol. 67, Issue 265 https://doi.org/10.1017/jog.2021.21	journal	March 2021
The near-coastal microseism spectrum: Spatial and temporal wave climate relationships Bromirski, Peter D. Journal of Geophysical Research, Vol. 107, Issue B8 https://doi.org/10.1029/2001JB000265	journal	January 2002
Mid-ocean microseisms: MID-OCEAN MICROSEISMS Bromirski, Peter D.; Duennebier, Fred K.; Stephen, Ralph A. Geochemistry, Geophysics, Geosystems, Vol. 6, Issue 4 https://doi.org/10.1029/2004GC000768	journal	April 2005
Glacier acceleration and thinning after ice shelf collapse in the Larsen B embayment, Antarctica Scambos, T. A. Geophysical Research Letters, Vol. 31, Issue 18 https://doi.org/10.1029/2004GL020670	journal	January 2004
Accelerated ice discharge from the Antarctic Peninsula following the collapse of Larsen B ice shelf Rignot, E. Geophysical Research Letters, Vol. 31, Issue 18 https://doi.org/10.1029/2004GL020697	journal	January 2004
A nonsteady‐state firn‐densification model for the percolation zone of a glacier Reeh, Niels Journal of Geophysical Research: Earth Surface, Vol. 113, Issue F3 https://doi.org/10.1029/2007JF000746	journal	September 2008
Transoceanic infragravity waves impacting Antarctic ice shelves: IG-WAVES IMPACTING ANTARCTIC ICE SHELVES Bromirski, Peter D.; Sergienko, Olga V.; MacAyeal, Douglas R. Geophysical Research Letters, Vol. 37, Issue 2 https://doi.org/10.1029/2009GL041488	journal	January 2010
Basal crevasses on the Larsen C Ice Shelf, Antarctica: Implications for meltwater ponding and hydrofracture: BASAL CREVASSES AND SURFACE EXPRESSIONS McGrath, Daniel; Steffen, Konrad; Rajaram, Harihar Geophysical Research Letters, Vol. 39, Issue 16 https://doi.org/10.1029/2012GL052413	journal	August 2012
Ice Shelf Rift Propagation and the Mechanics of Wave‐Induced Fracture Lipovsky, Bradley Paul Journal of Geophysical Research: Oceans, Vol. 123, Issue 6 https://doi.org/10.1029/2017JC013664	journal	June 2018
Near‐Surface Environmentally Forced Changes in the Ross Ice Shelf Observed With Ambient Seismic Noise Chaput, J.; Aster, R. C.; McGrath, D. Geophysical Research Letters, Vol. 45, Issue 20 https://doi.org/10.1029/2018GL079665	journal	October 2018
High Temporal Resolution Monitoring of Small Variations in Crustal Strain by Dense Seismic Arrays Mao, Shujuan; Campillo, Michel; Hilst, Robert D. Geophysical Research Letters, Vol. 46, Issue 1 https://doi.org/10.1029/2018GL079944	journal	January 2019
Seismic Noise Interferometry Reveals Transverse Drainage Configuration Beneath the Surging Bering Glacier Zhan, Zhongwen Geophysical Research Letters, Vol. 46, Issue 9 https://doi.org/10.1029/2019GL082411	journal	May 2019
Tidal and Thermal Stresses Drive Seismicity Along a Major Ross Ice Shelf Rift Olinger, S. D.; Lipovsky, B. P.; Wiens, D. A. Geophysical Research Letters, Vol. 46, Issue 12 https://doi.org/10.1029/2019GL082842	journal	June 2019
Ross Ice Shelf Icequakes Associated With Ocean Gravity Wave Activity Chen, Z.; Bromirski, P. D.; Gerstoft, P. Geophysical Research Letters, Vol. 46, Issue 15 https://doi.org/10.1029/2019GL084123	journal	August 2019
Interrogating a Surging Glacier With Seismic Interferometry Aster, Richard C. Geophysical Research Letters, Vol. 46, Issue 14 https://doi.org/10.1029/2019GL084286	journal	July 2019
Multidecadal Basal Melt Rates and Structure of the Ross Ice Shelf, Antarctica, Using Airborne Ice Penetrating Radar Das, Indrani; Padman, Laurie; Bell, Robin E. Journal of Geophysical Research: Earth Surface, Vol. 125, Issue 3 https://doi.org/10.1029/2019JF005241	journal	March 2020
Diagnosing Thwaites Barbuzano, Javier Eos, Vol. 101 https://doi.org/10.1029/2020EO139694	journal	January 2020
Unsupervised Deep Clustering of Seismic Data: Monitoring the Ross Ice Shelf, Antarctica Jenkins, William F.; Gerstoft, Peter; Bianco, Michael J. Journal of Geophysical Research: Solid Earth, Vol. 126, Issue 9 https://doi.org/10.1029/2021JB021716	journal	September 2021
Seismic-wave velocities in anisotropic ice: A comparison of measured and calculated values in and around the deep drill hole at Byrd Station, Antarctica Bentley, Charles R. Journal of Geophysical Research, Vol. 77, Issue 23 https://doi.org/10.1029/JB077i023p04406	journal	August 1972
The azimuthal dependence of Love and Rayleigh wave propagation in a slightly anisotropic medium Smith, Martin L.; Dahlen, F. A. Journal of Geophysical Research, Vol. 78, Issue 17 https://doi.org/10.1029/JB078i017p03321	journal	June 1973
Quantitative measurements of shear wave polarizations at the Anza Seismic Network, southern California: Implications for shear wave splitting and earthquake prediction Aster, Richard C.; Shearer, Peter M.; Berger, Jon Journal of Geophysical Research, Vol. 95, Issue B8 https://doi.org/10.1029/JB095iB08p12449	journal	January 1990
Evidence for the stability of the West Antarctic Ice Sheet divide for 1.4 million years Hein, Andrew S.; Woodward, John; Marrero, Shasta M. Nature Communications, Vol. 7, Issue 1 https://doi.org/10.1038/ncomms10325	journal	February 2016
January 2016 extensive summer melt in West Antarctica favoured by strong El Niño Nicolas, Julien P.; Vogelmann, Andrew M.; Scott, Ryan C. Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/ncomms15799	journal	June 2017
Marine ice regulates the future stability of a large Antarctic ice shelf Kulessa, Bernd; Jansen, Daniela; Luckman, Adrian J. Nature Communications, Vol. 5, Issue 1 https://doi.org/10.1038/ncomms4707	journal	April 2014
Towards forecasting volcanic eruptions using seismic noise Brenguier, Florent; Shapiro, Nikolai M.; Campillo, Michel Nature Geoscience, Vol. 1, Issue 2 https://doi.org/10.1038/ngeo104	journal	January 2008
Impacts of warm water on Antarctic ice shelf stability through basal channel formation Alley, Karen E.; Scambos, Ted A.; Siegfried, Matthew R. Nature Geoscience, Vol. 9, Issue 4 https://doi.org/10.1038/ngeo2675	journal	March 2016
Mechanics of Deformation and Acoustic Propagation in Porous Media Biot, M. A. Journal of Applied Physics, Vol. 33, Issue 4 https://doi.org/10.1063/1.1728759	journal	April 1962
Measurement of tortuosity of anisotropic acoustic materials Melon, Manuel; Lafarge, Denis; Castagnède, Bernard Journal of Applied Physics, Vol. 78, Issue 8 https://doi.org/10.1063/1.359781	journal	October 1995
Four decades of Antarctic Ice Sheet mass balance from 1979–2017 Rignot, Eric; Mouginot, Jérémie; Scheuchl, Bernd Proceedings of the National Academy of Sciences, Vol. 116, Issue 4 https://doi.org/10.1073/pnas.1812883116	journal	January 2019
Damage accelerates ice shelf instability and mass loss in Amundsen Sea Embayment Lhermitte, Stef; Sun, Sainan; Shuman, Christopher Proceedings of the National Academy of Sciences, Vol. 117, Issue 40 https://doi.org/10.1073/pnas.1912890117	journal	September 2020
Snow as a foam of ice: Plasticity, fracture and the brittle-to-ductile transition Kirchner, H. O. K.; Michot, G.; Narita, H. Philosophical Magazine A, Vol. 81, Issue 9 https://doi.org/10.1080/01418610108217141	journal	September 2001
Empirical angle-dependent Biot and MBA models for acoustic anisotropy in cancellous bone Lee, Kang ll; Hughes, E. R.; Humphrey, V. F. Physics in Medicine and Biology, Vol. 52, Issue 1 https://doi.org/10.1088/0031-9155/52/1/005	journal	December 2006
Ice shelf structure derived from dispersion curve analysis of ambient seismic noise, Ross Ice Shelf, Antarctica Diez, A.; Bromirski, P. D.; Gerstoft, P. Geophysical Journal International, Vol. 205, Issue 2 https://doi.org/10.1093/gji/ggw036	journal	February 2016
Higher-mode ambient-noise Rayleigh waves in sedimentary basins Ma, Yiran; Clayton, Robert W.; Li, Dunzhu Geophysical Journal International, Vol. 206, Issue 3 https://doi.org/10.1093/gji/ggw235	journal	June 2016
The inversion of spectral ratio H/V in a layered system using the diffuse field assumption (DFA) Piña-Flores, José; Perton, Mathieu; García-Jerez, Antonio Geophysical Journal International, Vol. 208, Issue 1 https://doi.org/10.1093/gji/ggw416	journal	November 2016
Azimuthal anisotropy of Rayleigh-wave phase velocities in the east-central United States Deschamps, Frédéric; Lebedev, Sergei; Meier, Thomas Geophysical Journal International, Vol. 173, Issue 3 https://doi.org/10.1111/j.1365-246X.2008.03751.x	journal	June 2008
Characterization of shallow geology by high-frequency seismic noise tomography Picozzi, M.; Parolai, S.; Bindi, D. Geophysical Journal International, Vol. 176, Issue 1 https://doi.org/10.1111/j.1365-246X.2008.03966.x	journal	January 2009
Acoustic anisotropy in bovine cancellous bone Hosokawa, A.; Otani, T. The Journal of the Acoustical Society of America, Vol. 103, Issue 5 https://doi.org/10.1121/1.422790	journal	May 1998
Acoustical and mechanical characterization of anisotropic open-cell foams Melon, M.; Mariez, E.; Ayrault, C. The Journal of the Acoustical Society of America, Vol. 104, Issue 5 https://doi.org/10.1121/1.423897	journal	November 1998
Monitoring southwest Greenland’s ice sheet melt with ambient seismic noise Mordret, Aurélien; Mikesell, T. Dylan; Harig, Christopher Science Advances, Vol. 2, Issue 5 https://doi.org/10.1126/sciadv.1501538	journal	May 2016
Ice-shelf retreat drives recent Pine Island Glacier speedup Joughin, Ian; Shapero, Daniel; Smith, Ben Science Advances, Vol. 7, Issue 24 https://doi.org/10.1126/sciadv.abg3080	journal	June 2021
Volume loss from Antarctic ice shelves is accelerating Paolo, F. S.; Fricker, H. A.; Padman, L. Science, Vol. 348, Issue 6232 https://doi.org/10.1126/science.aaa0940	journal	March 2015
Pervasive ice sheet mass loss reflects competing ocean and atmosphere processes Smith, Ben; Fricker, Helen A.; Gardner, Alex S. Science, Vol. 368, Issue 6496 https://doi.org/10.1126/science.aaz5845	journal	June 2020
Ground-penetrating radar profiles of the McMurdo Shear Zone, Antarctica, acquired with an unmanned rover: Interpretation of crevasses, fractures, and folds within firn and marine ice Arcone, Steven A.; Lever, James H.; Ray, Laura E. GEOPHYSICS, Vol. 81, Issue 1 https://doi.org/10.1190/geo2015-0132.1	journal	January 2016
Perturbational and nonperturbational inversion of Rayleigh-wave velocities Haney, Matthew M.; Tsai, Victor C. GEOPHYSICS, Vol. 82, Issue 3 https://doi.org/10.1190/geo2016-0397.1	journal	May 2017
Depth and Density of the Antarctic Firn Layer van den Broeke, Michiel Arctic, Antarctic, and Alpine Research, Vol. 40, Issue 2 https://doi.org/10.1657/1523-0430(07-021)[BROEKE]2.0.CO;2	journal	May 2008
Solving the Surface-Wave Eigenproblem with Chebyshev Spectral Collocation Denolle, M. A.; Dunham, E. M.; Beroza, G. C. Bulletin of the Seismological Society of America, Vol. 102, Issue 3 https://doi.org/10.1785/0120110183	journal	June 2012
The Seismic Noise Environment of Antarctica Anthony, R. E.; Aster, R. C.; Wiens, D. Seismological Research Letters, Vol. 86, Issue 1 https://doi.org/10.1785/0220140109	journal	November 2014
Swell-Triggered Seismicity at the Near-Front Damage Zone of the Ross Ice Shelf Aster, Richard C.; Lipovsky, Bradley P.; Cole, Hank M. Seismological Research Letters https://doi.org/10.1785/0220200478	journal	April 2021
High-frequency analysis of seismic background noise as a function of wind speed and shallow depth Withers, Mitchell M.; Aster, Richard C.; Young, Christopher J. Bulletin of the Seismological Society of America, Vol. 86, Issue 5 https://doi.org/10.1785/BSSA0860051507	journal	October 1996
Ambient seismic wave field Nishida, Kiwamu Proceedings of the Japan Academy, Series B, Vol. 93, Issue 7 https://doi.org/10.2183/pjab.93.026	journal	January 2017
An investigation into the forces that drive ice-shelf rift propagation on the Amery Ice Shelf, East Antarctica Bassis, Jeremy N.; Fricker, Helen A.; Coleman, Richard Journal of Glaciology, Vol. 54, Issue 184 https://doi.org/10.3189/002214308784409116	journal	January 2008
An empirical firn-densification model comprising ice lenses Reeh, Niels; Fisher, David A.; Koerner, Roy M. Annals of Glaciology, Vol. 42 https://doi.org/10.3189/172756405781812871	journal	January 2005
Phase structure of radar stratigraphic horizons within Antarctic firn Arcone, Steven A.; Spikes, Vandy B.; Hamilton, Gordon S. Annals of Glaciology, Vol. 41 https://doi.org/10.3189/172756405781813267	journal	January 2005
Simple relations for the close-off depth and age in dry-snow densification Salamatin, Andrey N.; Lipenkov, Vladimir Ya. Annals of Glaciology, Vol. 49 https://doi.org/10.3189/172756408787814889	journal	January 2008
A millennium of variable ice flow recorded by the Ross Ice Shelf, Antarctica Fahnestock, M. A.; Scambos, T. A.; Bindschadler, R. A. Journal of Glaciology, Vol. 46, Issue 155 https://doi.org/10.3189/172756500781832693	journal	January 2000
Elastic properties of snow-ice formations in their whole density range Frolov, Anatoly D.; Fedyukin, Igor V. Annals of Glaciology, Vol. 26 https://doi.org/10.3189/1998AoG26-1-55-58	journal	January 1998
Influence of ice crystal anisotropy on seismic velocity analysis Diez, Anja; Eisen, Olaf; Weikusat, Ilka Annals of Glaciology, Vol. 55, Issue 67 https://doi.org/10.3189/2014AoG67A002	journal	January 2014
Firn air depletion as a precursor of Antarctic ice-shelf collapse Kuipers Munneke, Peter; Ligtenberg, Stefan R. M.; Van Den Broeke, Michiel R. Journal of Glaciology, Vol. 60, Issue 220 https://doi.org/10.3189/2014JoG13J183	journal	January 2014
A porosity-based Biot model for acoustic waves in snow Sidler, Rolf Journal of Glaciology, Vol. 61, Issue 228 https://doi.org/10.3189/2015JoG15J040	journal	January 2015
Origin and dynamic significance of longitudinal structures ("flow stripes") in the Antarctic Ice Sheet Glasser, N. F.; Jennings, S. J. A.; Hambrey, M. J. Earth Surface Dynamics, Vol. 3, Issue 2 https://doi.org/10.5194/esurf-3-239-2015	journal	April 2015
A statistical fracture model for Antarctic ice shelves and glaciers Emetc, Veronika; Tregoning, Paul; Morlighem, Mathieu The Cryosphere, Vol. 12, Issue 10 https://doi.org/10.5194/tc-12-3187-2018	journal	October 2018
Rapid and accurate polarimetric radar measurements of ice crystal fabric orientation at the Western Antarctic Ice Sheet (WAIS) Divide ice core site Young, Tun Jan; Martín, Carlos; Christoffersen, Poul The Cryosphere, Vol. 15, Issue 8 https://doi.org/10.5194/tc-15-4117-2021	journal	August 2021
Present and future variations in Antarctic firn air content Ligtenberg, S. R. M.; Kuipers Munneke, P.; van den Broeke, M. R. The Cryosphere, Vol. 8, Issue 5 https://doi.org/10.5194/tc-8-1711-2014	journal	September 2014
GPS-Measured Ice Velocities and Strain Data from the Ross and Amundsen Sea Ice Flow Divide, West Antarctica Matsuoka, K. U.S. Antarctic Program Data Center (USAP-DC), via National Snow and Ice Data Center (NSIDC) https://doi.org/10.7265/n5222rq8	dataset	January 2011

Similar Records

Nitrate signal of solar flares in polar snow and ice. Annual report, 1 November 1991-31 October 1992

Technical Report · Sat Oct 31 23:00:00 EST 1992 · OSTI ID:6888825

Meteorological Drivers and Large-Scale Climate Forcing of West Antarctic Surface Melt

Journal Article · Thu Jan 03 19:00:00 EST 2019 · Journal of Climate · OSTI ID:1612800

Antarctic Cloud Macrophysical, Thermodynamic Phase, and Atmospheric Inversion Coupling Properties at McMurdo Station—Part II: Radiative Impact During Different Synoptic Regimes

Journal Article · Mon Feb 04 19:00:00 EST 2019 · Journal of Geophysical Research. Atmospheres · OSTI ID:1491701

Related Subjects

58 GEOSCIENCES
ice/atmosphere interactions
seismology
snow

Near-surface seismic anisotropy in Antarctic glacial snow and ice revealed by high-frequency ambient noise

Citation Formats

References (80)

Similar Records

Related Subjects