Peer Reviewed Publications
ADAMS, J. R., ROOD, D. H., WILCKEN, K., ROBERTS, S. J., JOHNSON, J. S. (2024) Paired 14C-10Be exposure ages from Mount Murphy, West Antarctica: Implications for accurate and precise deglacial chronologies. Geochronology Discussions https://doi.org/10.5194/gchron-2024-34

ADAMS, J. R., MASON, P. J., ROBERTS, S. J., ROOD, D. H., SMELLIE, J. L., NICHOLS, K. A., WOODWARD, J., JOHNSON, J. S. (accepted, Dec 2024) Remote mapping of bedrock for future cosmogenic nuclide exposure dating studies in remote unvisited areas of Antarctica. Remote Sensing.

JOHNSON, J. S., NICHOLS, K. A., RILEY, T. R., VENTURELLI, R. A., HODGSON, D. A., BALCO, G., HALL, B., SMITH, J. A., WOODWARD, J. (in press) Glacial geology of the Hudson Mountains, Amundsen Sea sector, West Antarctica. Quaternary Science Reviews. https://doi.org/10.1016/j.quascirev.2024.109027 (open access)

WALSHAW, C.V., GRAY, A., FRETWELL, P.T., CONVEY, P., DAVEY, M.P., JOHNSON, J.S., COLESIE, C. (2024) A remote-sensed baseline of photosynthetic life across Antarctica. Nature Geoscience 17, 755–762. https://doi.org/10.1038/s41561-024-01492-4 (open access)

JOHNSON, J. S., WOODWARD, J., NESBITT, I., WINTER, K., CAMPBELL, S., NICHOLS, K. A., VENTURELLI, R. A., BRADDOCK, S., GOEHRING, B. M., HALL, B., ROOD, D. H., BALCO, G. (2024) Detecting Holocene retreat and readvance in the Amundsen Sea sector of Antarctica: assessing the suitability of sites near Pine Island Glacier for subglacial bedrock drilling. EGUsphere [preprint], https://doi.org/10.5194/egusphere-2024-1452 [revised manuscript accepted 10 Nov 2024, and will appear online shortly]

NICHOLS, K. A., ADAMS, J. R, BROWN, K., CREEL, R. C., MCKENZIE, M. A., VENTURELLI, R. A., JOHNSON, J. S., ROOD, D. H., WILCKEN, K., WOODWARD, J., ROBERTS, S. J. (in press, Nov 2024) Direct constraints on the timing of a Late Holocene readvance near Thwaites Glacier. Geophysical Research Letters. https://doi.org/10.1029/2024GL110350 (open access).

BRADDOCK, S., VENTURELLI, R.A., NICHOLS, K., MORAVEC, E., BOECKMANN, G.V., CAMPBELL, S., BALCO, G., ACKERT, R., SMALL, D., JOHNSON, J.S., DUNBAR, N., WOODWARD, J., MUKHOPADHYAY, S. (2024) Lessons learned from shallow subglacial bedrock drilling campaigns in Antarctica. Annals of Glaciology, 1-11, 10.1017/aog.2024.12 (open access).

NICHOLS, K.A., ROOD, D.H., VENTURELLI, R.A., BALCO, G., ADAMS, J.R., GUILLAUME, L., CAMPBELL, S., GOEHRING, B.M., HALL, B.L., WILCKEN, K., WOODWARD, J., JOHNSON, J.S. (2023) Offshore-onshore record of Last Glacial Maximum-to-present grounding line retreat at Pine Island Glacier, Antarctica. Geology, 51, 1033-1037, paper (open access).

HERBERT, L., LEPP, A.P., MUNEVAR GARCIA, S., BROWNING, A., MILLER, L.E., WELLNER, J., SEVERMANN, S., HILLENBRAND, C.-D., JOHNSON, J.S., SHERRELL, R.M. (2023) Volcanogenic fluxes of iron from the seafloor in the Amundsen Sea, West Antarctica. Marine Chemistry, 104250, paper (open access)

BALCO, G., BROWN, N., NICHOLS, K., VENTURELLI, R.A., ADAMS, J., BRADDOCK, S., CAMPBELL, S., GOEHRING, B., JOHNSON, J.S.,  ROOD, D.H., WILCKEN, K., HALL, B., WOODWARD, J. (2023) Reversible ice sheet thinning in the Amundsen Sea Embayment during the Late Holocene. The Cryosphere, 17, 1787-1801, paper (open access)

ADAMS, J. JOHNSON, J.S., ROBERTS, S.J., MASON, P.J., NICHOLS, K.A., VENTURELLI, R.A., WILCKEN, K., BALCO, G., GOEHRING, B., HALL, B., WOODWARD, J., ROOD, D.H. (2022) New 10Be exposure ages improve Holocene ice sheet thinning history near the grounding line of Pope Glacier, Antarctica. The Cryosphere, 16, 4887–4905, https://doi.org/10.5194/tc-2022-82.

JONES, R.S., JOHNSON, J.S., LIN, Y., MACKINTOSH, A.N., SEFTON, J.P., SMITH, J.A., THOMAS, E.R., WHITEHOUSE, P.L. (2022) Stability of the Antarctic Ice Sheet during the pre-Industrial Holocene. Nature Reviews Earth & Environment, https://www.nature.com/articles/s43017-022-00309-5.

BRADDOCK, S., HALL, B.L., JOHNSON, J.S., BALCO, G., SPOTH, M., WHITEHOUSE, P.L., CAMPBELL, S., GOEHRING, B.M., ROOD, D.H., WOODWARD, J. (2022) Relative sea-level data preclude major late Holocene ice-mass change in Pine Island Bay. Nature Geoscience, https://doi.org/10.1038/s41561-022-00961-y.

JOHNSON, J.S., VENTURELLI, R.A., BALCO, G., ALLEN, C.S., BRADDOCK, S., CAMPBELL, S., GOEHRING, B., HALL, B.L., NEFF, P., NICHOLS, K.A., ROOD, D.H., THOMAS, E.R., WOODWARD, J. (2022) Existing and potential evidence for Holocene grounding-line retreat and readvance in Antarctica. The Cryosphere, tc-2021-360 link to paper (open access)

JOHNSON, J.S., POLLARD, D.P., WHITEHOUSE, P.L., ROBERTS, S.J., ROOD, D.H., SCHAEFER, J.M. (2021) Comparing Glacial-Geological Evidence and Model Simulations of Ice Sheet Change since the Last Glacial Period in the Amundsen Sea Sector of Antarctica. Journal of Geophysical Research: Earth Surface. https://doi.org/10.1029/2020JF005827

JOHNSON, J.S., ROBERTS, S.J., ROOD, D.H., POLLARD, D., SCHAEFER, J.M., WHITEHOUSE, P.L., IRELAND, L.C., LAMP, J.L. (2020) Deglaciation of Pope Glacier implies widespread early Holocene ice sheet thinning in the Amundsen Sea sector of Antarctica. Earth & Planetary Science Letters 548, 116501. https://doi.org/10.1016/j.epsl.2020.116501

NICHOLS, K.A., GOEHRING, B.M., BALCO, G., JOHNSON, J.S., HEIN, A.S., TODD, C. (2019) New Last Glacial Maximum ice thickness constraints for the Weddell Sea sector, Antarctica. The Cryosphere 13, 2935–2951. link to paper

JOHNSON, J.S., NICHOLS, K.A., GOEHRING, B.M., BALCO, G., SCHAEFER, J.M. (2019) Abrupt mid-Holocene ice loss in the western Weddell Sea Embayment of Antarctica. Earth & Planetary Science Letters 518, 127-135. full text (open access)

JOHNSON, J.S., O’DONNELL, J.P., THOMAS, E.R. (2018) In situ measurements of snow accumulation in the Amundsen Sea Embayment during 2016. Antarctic Science, doi: 10.1017/S0954102018000068.

SMELLIE, J.L.,  ROCCHI, S., JOHNSON, J.S., DI VICENZO, G., SCHAEFER, J.M. (2018) A tuff cone erupted under frozen-bed ice (northern Victoria Land, Antarctica): linking glaciovolcanic and cosmogenic nuclide data for ice sheet reconstructions. Bulletin of Volcanology 80:12. full text

JOHNSON, J.S., SMITH, J.A., SCHAEFER, J.M., YOUNG, N.E., GOEHRING, B.M., HILLENBRAND, C.-D., LAMP, J.L., FINKEL, R.C., GOHL, K. (2017) The last glaciation of Bear Peninsula, central Amundsen Sea Embayment of Antarctica: constraints on timing and duration revealed by in situ cosmogenic 14C and 10Be dating. Quaternary Science Reviews 178, 77-88. Full text

RAISED Consortium (2014) A community-based geological reconstruction of Antarctic Ice Sheet deglaciation since the Last Glacial Maximum. Quaternary Science Reviews 100, 1-9, doi: 10.1016/j.quascirev.2014.06.025.

O’COFAIGH, C., DAVIES, B. J., LIVINGSTONE, S. J., JOHNSON, J.S., SMITH, J. A., HOCKING, E., HODGSON, D. A., ANDERSON, J. B., BENTLEY, M. J., CANALS, M., DOMACK, E., DOWDESWELL, J. A., EVANS, J., GLASSER, N. F., HILLENBRAND, C.-D., LARTER, R. D., ROBERTS, S. J. (2014) Reconstruction of ice-sheet changes in the Antarctic Peninsula since the Last Glacial Maximum. Quaternary Science Reviews 100, 87-110, doi: 10.1016/j.quascirev.2014.06.023.

JOHNSON, J. S., BENTLEY, M. J., SMITH, J. A., FINKEL, R. C., ROOD, D. H., GOHL, K., BALCO, G., LARTER, R. D., SCHAEFER, J. M. (2014) Rapid thinning of Pine Island Glacier in the early Holocene. Science 343, 999-1001, doi: 10.1126/science.1247385 (Full text | Reprint)

LINDOW, J., CASTEX, M., WITTMANN, H., JOHNSON, J. S., LISKER, F., GOHL, K., SPIEGEL, C. (2014) Deglaciation in the Amundsen Sea Embayment, West Antarctica – a new piece in the jigsaw, Quaternary Science Reviews 98, 166-173, doi: 10.1016/j.quascirev.2014.05.010.

LARTER, R. D., ANDERSON, J. B., GRAHAM, A. G. C., GOHL, K., HILLENBRAND, C. D., JAKOBSSON, M., JOHNSON, J. S., KIRSHNER, A. E., KUHN, G., NITSCHE, F. O., SMITH, J. A., BENTLEY, M. J., DOWDESWELL, J. A., EHRMANN, W., KLAGES, J. P., LINDOW, J., O COFAIGH, C., SPIEGEL, C. (2014) Reconstruction of changes in the Amundsen Sea and Bellingshausen Sea sector of the West Antarctic Ice Sheet since the Last Glacial Maximum. Quaternary Science Reviews 100, Special Issue on Antarctic Ice Sheet History, 55-86, doi: 10.1016/j.quascirev.2013.10.016.

SMELLIE, J. L., JOHNSON, J. S., NELSON, A. E. (2013) Geological map of James Ross Island. I. James Ross Island Volcanic Group (1:125 000 scale). British Antarctic Survey GEOMAP 2 Series, Sheet 5, British Antarctic Survey, Cambridge, UK.

JOHNSON, J. S., , EVEREST, J. D., LEAT, P. T., GOLLEDGE, N. R., ROOD, D. H., STUART, F. M. (2011) The deglacial history of NW Alexander Island, Antarctica, from surface exposure dating. Quaternary Research 77, 273-280. doi: 10.1016/j.yqres.2011.11.012.

JOHNSON, J. S., BENTLEY, M. J., ROBERTS, S. J., BINNIE, S., FREEMAN, S. P. H. T. (2011). Holocene deglacial history of the north east Antarctic Peninsula – a review and new chronological constraints. Quaternary Science Reviews 30, 3791-3802. doi: 10.1016/j.quascirev.2011.10.011.

BENTLEY, M. J., JOHNSON, J. S., HODGSON, D. A., DUNAI, T. J., FREEMAN, S., O’COFAIGH, C. (2011). Rapid deglaciation of Marguerite Bay, western Antarctic Peninsula, in the early Holocene. Quaternary Science Reviews 30, 3338-3349, doi: 10.1016/j.quascirev.2011.09.002.

GOLLEDGE, N. R., EVEREST, J. D., BRADWELL, T., JOHNSON, J. S. (2010) Lichenometry on Adelaide Island, Antarctic Peninsula: size-frequency studies, growth rates and snowpatches. Geografiska Annaler 92A (1), 111-124.

JOHNSON, J. S., SMELLIE, J. L., NELSON, A. E., STUART, F. M. (2009). History of the Antarctic Peninsula ice sheet since the early Pliocene – evidence from cosmogenic dating of Pliocene lavas on James Ross Island, Antarctica. Global and Planetary Change 69, 205-213, doi: 10.1016/j.glopacha.2009.09.001.

HODGSON, D. A., ROBERTS, S. J., BENTLEY, M. J., SMITH, J. A., JOHNSON, J. S., VERLEYEN, E., VYVERMAN, W., HODSON, A. J., LENG, M. J.,CZIFERSKY, A., FOX, A. J., SANDERSON, D. C. W., SUGDEN, D. E. (2009). Exploring former subglacial Hodgson Lake, Antarctica. Paper I: site description, geomorphology and limnology. Quaternary Science Reviews 28, 2295-2309, doi: 10.1016/j.quascirev.2009.04.011.

JOHNSON, J. S., HILLENBRAND, C.-D., SMELLIE, J. L., ROCCHI, S. (2008) The last deglaciation of Cape Adare, northern Victoria Land, Antarctica. Antarctic Science 20 (6), 581-587, doi: 10.1017/S0954102008001417.

HAMBREY, M. J., SMELLIE, J. L., NELSON, A. E., JOHNSON, J. S. (2008) Late Cenozoic glacier-volcano interaction on James Ross Island and adjacent areas, James Ross Island. Geological Society of America Bulletin 120 (5/6), 709-731, doi: 10.1130/B26242.1.

SMELLIE, J. L., JOHNSON, J. S., MCINTOSH, W. C., ESSER, R., GUDMUNDSSON, M. T., HAMBREY, M. J., VAN WYK DE VRIES, B. (2008) Six million years of glacial history recorded in volcanic lithofacies of the James Ross Island Volcanic Group, Antarctic Peninsula. Palaeogeography, Palaeoclimatology, Palaeoecology 260, 122-148, doi: 10.1016/j.palaeo.2007.08.011.

JOHNSON, J. S., BENTLEY, M. J., GOHL, K. (2008) First exposure ages from the Amundsen Sea Embayment, West Antarctica: the Late Quaternary context for recent thinning of Pine Island, Smith and Pope Glaciers. Geology 36 (3), 223-226.

LARTER, R. D., GOHL, K., HILLENBRAND, C. -D., KUHN, G., DEEN, T. J., DIETRICH, R., EAGLES, G., JOHNSON, J. S., LIVERMORE, R. A., NITSCHE, F. O., PUDSEY, C. J., SCHENKE, H. -W., SMITH, J. A., UDINTSEV, G., UENZELMANN-NEBEN, G. (2007) West Antarctic Ice Sheet Change Since the Last Glacial Period. EOS, Transactions, American Geophysical Union 88 (17), 189-190.

JOHNSON, J. S.& SMELLIE, J. L. (2007) Zeolites as proxies for eruptive paleoenvironment. Geochemistry, Geophysics, Geosystems 8, Q03009, doi: 10.1029/2006GC001450.

WILLIAMS, M., SMELLIE, J. L., JOHNSON, J. S., BLAKE, D. B. (2006) Late Miocene asterozoans (Echinodermata) in the James Ross Island Volcanic Group. Antarctic Science 18 (1), 117-122.

JOHNSON, J. S., GIBSON, S. A., THOMPSON, R. N., NOWELL, G. M. (2005) Volcanism in the Vitim Volcanic Field, Siberia: Geochemical Evidence for a Mantle Plume Beneath the Baikal Rift Zone. Journal of Petrology 46 (7), 1309-1344. reprint

JOHNSON, J. S. (2004) Ancient Antarctica. Planet Earth (NERC) Spring 2004, 32.

 
Workshop reports

COLLEONI, F., NAISH, T., GASSON, E., JAMIESON, S., JOHNSON, J., KLEMANN, V., LEVY, R., LLOYD, A., NOWICKI, S., PRIESTLEY, R., SILVANO, A., SIMMS, A., THOMAS, E., VAN DE WAL, R. and SCAR INSTANT Conference Organizing Committee* (2024) Instabilities and Thresholds in Antarctica. Past Global Changes Magazine 32(1), 53, article
Abstracts
JOHNSON, J.S. (2022) Determining post-glacial ice sheet history of the Thwaites Glacier system, West Antarctica, using onshore geological archives: Where are we at, and where are we going? AGU Fall Meeting, Chicago (USA), 12-16 December 2022, invited talk.
HERBERT, L.C., LEPP, A., SIMKINS, L., WELLNER, J., HILLENBRAND, C.D., JOHNSON, J.S., SEVERMANN, S., SHERRELL, R.M. (2022) A Potential Benthic Source of Nutrient Iron Driving Productivity in the Amundsen Sea in the Context of Current and Past Glacial Retreat. AGU Fall Meeting, Chicago (USA), 12-16 December 2022, poster.

BRADDOCK, S.S., HALL, B.L., JOHNSON, J.S., BALCO, G., SPOTH, M., WHITEHOUSE, P., CAMPBELL, S.W., GOEHRING, B.M., ROOD, D.H., WOODWARD, J. (2022) Relative sea-level data preclude major late Holocene ice-mass change in Pine Island Bay, Antarctica. AGU Fall Meeting, Chicago (USA), 12-16 December 2022, poster.

JOHNSON, J.S., POLLARD, D., ROBERTS, S.J., ROOD, D.H., SCHAEFER, J.M., WHITEHOUSE, P.L., GOEHRING, B., IRELAND, L., LAMP, J.L., RAND, C., SMITH, J.A. (2020) Early- to mid-Holocene ice sheet thinning in the Pine Island-Thwaites Glacier catchment of West Antarctica: glacial-geological observations and modeling. AGU Fall Meeting, December 2020.
SMELLIE, J., ROCCHI, J., JOHNSON, J., DI VICENZO, G., SCHAEFER, J. (2019) Construction and environmental implications of a tuff cone erupted under cold-based ice: Harrow Peaks, northern Victoria Land, Antarctica. EGU General Assembly 2019, Vienna, 7-12 April 2019.
JOHNSON, J.S., ROBERTS, S.J., ROOD, D.H., SCHAEFER, J.M., POLLARD, D., WHITEHOUSE, P.L., LAMP, J.L. (2018) Early- to Mid-Holocene ice sheet thinning at Mt Murphy. West Antarctic Ice Sheet Workshop, Stony Point, New York USA, 16-19 September 2018. https://www.waisworkshop.org/sites/waisworkshop.org/files/webform/2018/abstracts/JohnsonJ2018.pdf

JOHNSON, J.S., ROBERTS, S.J., ROOD, D.H., SCHAEFER, J.M., POLLARD, D., WHITEHOUSE, P.L. (2017) Glacial-geomorphological evidence for post-LGM thinning of Pope Glacier, western Amundsen Sea Embayment. West Antarctic Ice Sheet Workshop, Camp Casey, Washington USA, 8-11 October 2017. https://www.waisworkshop.org/sites/waisworkshop.org/files/webform/2017/abstracts/Johnson_J.pdf

BUSCH, P., SCHEINERT, M., KNÖFEL, C., EBERLEIN, JOHNSON, J., HORWATH, M., SCHROEDER, L., GROH, A. (2017) GNSS measurements in West Antarctica to reconcile glacial-isostatic adjustment. International Workshop on Glacial Isostatic Adjustment and Elastic Deformation, Reykjavik, Iceland, September 2017.

JOHNSON, J.S., ROBERTS, S.J., IRELAND, L., ROOD, D.H., SCHAEFER, J.M., WHITEHOUSE, P.L., POLLARD, D. (2016) Glacial-geomorphological evidence for past ice cover in the western Amundsen Sea Embayment of Antarctica. AGU Fall Meeting, San Francisco, December 2016.

SCHEINERT, M., BUSCH, P., HORWATH, M., KNÖFEL, C., JOHNSON, J., EBERLEIN, L., ZAKRAJSEK, A., SIMOTACCHI, L., GROH, A., DIETRICH, R., RICHTER, A. (2016) GNSS measurements in the region of West Antarctica and the Antarctic Peninsula constrain solid earth deformation. SCAR Open Science Meeting, Kuala Lumpur, Malaysia, 20th-30th August 2016

JOHNSON, J.S., SCHAEFER, J.M., FINKEL, R.C. (2015) Evidence for ice cover in the Lassiter Coast region, western Weddell Sea Embayment, Antarctica. INQUA, Nagoya, Japan, 26th July-2nd August 2015

JOHNSON, J.S., ROBERTS, S.J., ROOD, D.H., SCHAEFER, J.M., WHITEHOUSE, P.W., POLLARD, D. (2015) Reconstructing West Antarctic Ice Sheet history in the western Amundsen Sea Embayment, using high-precision cosmogenic dating. INQUA, Nagoya, Japan, 26th July-2nd August 2015

SMELLIE, J. L., JOHNSON, J. S., NELSON, A. E. (2013) New 1:125 000-scale geological map of the James Ross Island Volcanic Group, the most important terrestrial repository of Neogene palaeoenvironmental information in the Antarctic Peninsula—Scotia Sea region. The Scotia Arc: Geodynamic Evolution and Global Implications, Granada, May 2013.

LINDOW, J., CASTEX, M., KAMP, P., JOHNSON, J.S. , WITTMANN, H., LISKER, F., GOHL, K., SPIEGEL, C. (2012) The exhumation history of eastern Marie Byrd Land, West Antarctica –tectonic evolution and glacial dynamics. Thermo 2012, Guilin, China, 24-28th August 2012.

JOHNSON, J. S., BENTLEY, M. J., SCHAEFER, J. M., FOGWILL, C. J., SMITH, J. A., SCHIMMELPFENNIG, I., GOHL, K. (2011) Rapid early- to mid-Holocene thinning of Pine Island Glacier detected cosmogenic exposure dating. West Antarctic Ice Sheet workshop, Loveland, Colorado, 21st-23rd September 2011.

JOHNSON, J. S., , EVEREST, J. D., LEAT, P. T., GOLLEDGE, N. R., ROOD, D. H., STUART, F. M. (2011) The deglacial history of NW Alexander Island, Antarctica, from surface exposure dating. International Symposium of Antarctic Earth Sciences, Edinburgh, UK, 10-16th July 2011.

JOHNSON, J. S. , SCHAEFER, J. M., SCHIMMELPFENNIG, I., SMITH, J. A., BENTLEY, M. J., FOGWILL, C. J., GOHL, K. (2011) Pine Island Glacier had thinned close to present limits by the mid-Holocene. International Symposium of Antarctic Earth Sciences, Edinburgh, UK, 10-16th July 2011.

LINDOW, J., SPIEGEL, C., JOHNSON, J. S., CASTEX, M., LISKER, F., GOHL, K. (2011) Glacial retreat since the Last Glacial Maximum – new constraints from the Walgreen Coast, west Antarctica. International Symposium of Antarctic Earth Sciences, Edinburgh, UK, 10th-16th July 2011.

JOHNSON, J. S., BENTLEY, M. J., ROBERTS, S. J., BINNIE, S. A., FREEMAN, S.P.H.T. (2010) Holocene deglacial history of the north east Antarctic Peninsula. 6th Antarctic Peninsula Climate Change meeting, Leeds, UK, 22nd-23rd July 2010.

BENTLEY, M. J., JOHNSON, J. S., LARTER, R. D., FOGWILL, C. J. (2009) What do we know about the West Antarctic Ice Sheet at the Last Glacial Maximum, and its deglacial history? Antarctic Climate Evolution symposium, Grenada, Spain, 7th-11th September 2009.

LARTER, R. D., GRAHAM, A. G. C., HILLENBRAND, C.-D., JOHNSON, J. S., SMITH, J. S., BENTLEY, M. J. (2009) Things we don’t know about the West Antarctic Ice Sheet at the Last Glacial Maximum. Antarctic Climate Evolution symposium, Grenada, Spain, 7th-11th September 2009.

SMELLIE, J. L., HAYWOOD, A., HILLENBRAND, C.-D., JOHNSON, J. S., NELSON, A. E., HAMBREY, M. J., LUNT, D., VALDES, P. (2009) Seven million year history of the Antarctic Peninsula ice sheet revealed by coupled geological and climate modelling studies. Antarctic Climate Evolution symposium, Grenada, Spain, 7th-11th September 2009.

JOHNSON, J. S., BENTLEY, M. J., GOHL, K. (2008) First exposure ages from the Amundsen Sea Embayment, West Antarctica: The Late Quaternary context for recent thinning of Pine Island, Smith and Pope Glaciers. EGU, Vienna, 14th-18th April 2008.

SMELLIE, J. L., NELSON, A. E., JOHNSON, J. S., MCINTOSH, W. C., ESSER, R., GUDMUNDSSON, M. T., HAMBREY, M. J., VAN WYK DE VRIES, B. (2007) Six million years of environmental (glacial-interglacial) conditions preserved in volcanic lithofacies of the James Ross Island Volcanic Group, northern Antarctic Peninsula. ISAES, Santa Barbara, USA, August 2007.

JOHNSON, J. S., BENTLEY, M. J., GOHL, K. (2007) Deglaciation of the West Antarctic Ice Sheet: surface exposure dating in the Amundsen Sea region. INQUA, Cairns, Australia, 28th July-3rd August 2007.

JOHNSON, J. S., GOHL, K., O’DONOVAN, T. L., BENTLEY, M. J. (2006) Surface exposure dating using cosmogenic isotopes: a field campaign in Marie Byrd Land and the Hudson Mountains. West Antarctic Ice Sheet meeting, Pack Forest, Eatonville, USA, September 2006.

JOHNSON, J. S. & SMELLIE, J. L. (2004) Determining Eruptive Palaeoenvironment: a Study of Alteration Minerals from the James Ross Island Volcanic Group, Antarctica. IAVCEI meeting, Pucon, Chile, November 2004.

GARNER, J. S., GIBSON, S. A., THOMPSON, R. N., NOWELL, G. M. (2001) Contribution of pyroxenite-derived melts to Baikal rift-related magmatism. EOS 82(47), F1396.

GARNER, J. S., GIBSON, S. A., THOMPSON, R. N. (2001) Lithospheric thinning associated with the Baikal Rift, Siberia: geochemical evidence from the Vitim volcanic field. Abstract volume, Volcanic & Magmatic Studies Group 2001.

Publications from NERC Open Research Archive

2024

Nichols, Keir A., Adams, Jonathan R., Brown, Katie, Creel, Roger C., McKenzie, Marion A., Venturelli, Ryan A., Johnson, Joanne S. ORCID record for Joanne S. Johnson, Hood, Dylan H., Wilcken, Klaus, Woodward, John, Roberts, Stephen ORCID record for Stephen Roberts. (2024) Direct Geologic Constraints on the Timing of Late Holocene Ice Thickening in the Amundsen Sea Embayment, Antarctica. Geophysical Research Letters, 51 (). 11 pp. 10.1029/2024GL110350

Walshaw, Charlotte V., Gray, Andrew, Fretwell, Peter T. ORCID record for Peter T. Fretwell, Convey, Peter ORCID record for Peter Convey, Davey, Matthew P., Johnson, Joanne S. ORCID record for Joanne S. Johnson, Colesie, Claudia. (2024) A satellite-derived baseline of photosynthetic life across Antarctica. Nature Geoscience, 2024 (). 16 pp. 10.1038/s41561-024-01492-4

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Woodward, John, Nesbitt, Ian, Winter, Kate, Campbell, Seth, Nichols, Keir A., Venturelli, Ryan A., Braddock, Scott, Goehring, Brent M., Hall, Brenda, Rood, Dylan H., Balco, Greg. (2024) Detecting Holocene retreat and readvance in the Amundsen Sea sector of Antarctica: assessing the suitability of sites near Pine Island Glacier for subglacial bedrock drilling [in review]. The Cryosphere: Discussions, (). 34 pp. 10.5194/egusphere-2024-1452

Braddock, Scott, Venturelli, Ryan A., Nichols, Keir, Moravec, Elliot, Boeckmann, Grant V., Campbell, Seth, Balco, Greg, Ackert, Robert, Small, David, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Dunbar, Nelia, Woodward, John, Mukhopadhyay, Sujoy. (2024) Lessons learned from shallow subglacial bedrock drilling campaigns in Antarctica. Annals of Glaciology, 65 (). 11 pp. 10.1017/aog.2024.12

2023

Nichols, Keir A., Rood, Dylan H., Venturelli, Ryan A., Balco, Greg, Adams, Jonathan, Guillaume, Louise, Campbell, Seth, Goehring, Brent M., Hall, Brenda L., Wilcken, Klaus, Woodward, John, Johnson, Joanne S. ORCID record for Joanne S. Johnson. (2023) Offshore-onshore record of Last Glacial Maximum−to−present grounding line retreat at Pine Island Glacier, Antarctica. Geology, 51 (). 5 pp. 10.1130/G51326.1

Herbert, Lisa C., Lepp, Allison P., Garcia, Santiago Munevar, Browning, Arianne, Miller, Lauren E., Wellner, Julia, Severmann, Silke, Hillenbrand, Claus-Dieter ORCID record for Claus-Dieter Hillenbrand, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Sherrell, Robert M.. (2023) Volcanogenic fluxes of iron from the seafloor in the Amundsen Sea, West Antarctica. Marine Chemistry, 253 (). 15 pp. 10.1016/j.marchem.2023.104250

Balco, Greg, Brown, Nathan, Nichols, Keir, Venturelli, Ryan A., Adams, Jonathan, Braddock, Scott, Campbell, Seth, Goehring, Brent, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Rood, Dylan H., Wilcken, Klaus, Hall, Brenda, Woodward, John. (2023) Reversible ice sheet thinning in the Amundsen Sea Embayment during the Late Holocene. The Cryosphere, 17 (). pp. 10.5194/tc-17-1787-2023

2022

Adams, Jonathan R., Johnson, Joanne S. ORCID record for Joanne S. Johnson, Roberts, Stephen J. ORCID record for Stephen J. Roberts, Mason, Philippa J., Nichols, Keir A., Venturelli, Ryan A., Wilcken, Klaus, Balco, Greg, Goehring, Brent, Hall, Brenda, Woodward, John, Rood, Dylan H.. (2022) New 10Be ages improve Holocene ice sheet thinning history near the grounding line of Pope Glacier, Antarctica. The Cryosphere, 16 (). pp. 10.5194/tc-16-4887-2022

Jones, Richard S., Johnson, Joanne S. ORCID record for Joanne S. Johnson, Lin, Yucheng, Mackintosh, Andrew N., Sefton, Juliet P., Smith, James A. ORCID record for James A. Smith, Thomas, Elizabeth R. ORCID record for Elizabeth R. Thomas, Whitehouse, Pippa L.. (2022) Stability of the Antarctic Ice Sheet during the pre-industrial Holocene. Nature Reviews Earth & Environment, 3 (). 16 pp. 10.1038/s43017-022-00309-5

Braddock, Scott, Hall, Brenda L., Johnson, Joanne S. ORCID record for Joanne S. Johnson, Balco, Greg, Spoth, Meghan, Whitehouse, Pippa L., Campbell, Seth, Goehring, Brent M., Rood, Dylan H., Woodward, John. (2022) Relative sea-level data preclude major late Holocene ice-mass change in Pine Island Bay. Nature Geoscience, 15 (). 6 pp. 10.1038/s41561-022-00961-y

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Venturelli, Ryan A., Balco, Greg, Allen, Claire S. ORCID record for Claire S. Allen, Braddock, Scott, Campbell, Seth, Goehring, Brent M., Hall, Brenda L., Neff, Peter D., Nichols, Keir A., Rood, Dylan H., Thomas, Elizabeth R. ORCID record for Elizabeth R. Thomas, Woodward, John. (2022) Existing and potential evidence for Holocene grounding line retreat and readvance in Antarctica. The Cryosphere, 16 (). pp. 10.5194/tc-16-1543-2022

2021

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Pollard, David, Whitehouse, Pippa L., Roberts, Stephen J. ORCID record for Stephen J. Roberts, Rood, Dylan H., Schaefer, Joerg M.. (2021) Comparing glacial‐geological evidence and model simulations of ice sheet change since the last glacial period in the Amundsen Sea sector of Antarctica. Journal of Geophysical Research: Earth Surface, 126 (). 20 pp. 10.1029/2020JF005827

2020

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Roberts, Stephen J. ORCID record for Stephen J. Roberts, Rood, Dylan H., Pollard, David, Schaefer, Joerg M., Whitehouse, Pippa L., Ireland, Louise C. ORCID record for Louise C. Ireland, Lamp, Jennifer L., Goehring, Brent M., Rand, Cari, Smith, James A. ORCID record for James A. Smith. (2020) Deglaciation of Pope Glacier implies widespread early Holocene ice sheet thinning in the Amundsen Sea sector of Antarctica.. Earth & Planetary Science Letters, 548 (). 13 pp. 10.1016/j.epsl.2020.116501

2019

Nichols, Keir A., Goehring, Brent M., Balco, Greg, Johnson, Joanne ORCID record for Joanne Johnson, Hein, Andrew S., Todd, Claire. (2019) New Last Glacial Maximum ice thickness constraints for the Weddell Sea Embayment, Antarctica. The Cryosphere, 13 (). pp. 10.5194/tc-13-2935-2019

Johnson, Joanne ORCID record for Joanne Johnson, Nichols, Keir A, Goehring, Brent M, Balco, Greg, Schaefer, Joerg M. (2019) Abrupt mid-Holocene ice loss in the western Weddell Sea Embayment of Antarctica. Earth and Planetary Science Letters, 518 (). pp. 10.1016/j.epsl.2019.05.002

2018

Johnson, Joanne S. ORCID record for Joanne S. Johnson, O'Donnell, John P., Thomas, Elizabeth R. ORCID record for Elizabeth R. Thomas. (2018) In situ measurements of snow accumulation in the Amundsen Sea Embayment during 2016. Antarctic Science, 30 (). pp. https://doi.org/10.1017/S0954102018000068

Smellie, J.L., Rocchi, S., Johnson, J.S. ORCID record for J.S. Johnson, Di Vicenzo, G., Schaefer, J.M.. (2018) A tuff cone erupted under frozen-bed ice (northern Victoria Land, Antarctica): linking glaciovolcanic and cosmogenic nuclide data for ice sheet reconstructions. Bulletin of Volcanology, 80 (). pp. 10.1007/s00445-017-1185-x

2017

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Smith, James A. ORCID record for James A. Smith, Schaefer, Joerg M., Young, Nicolas E., Goehring, Brent M., Hillenbrand, Claus-Dieter ORCID record for Claus-Dieter Hillenbrand, Lamp, Jennifer L., Finkel, Robert C., Gohl, Karsten. (2017) The last glaciation of Bear Peninsula, central Amundsen Sea Embayment of Antarctica: Constraints on timing and duration revealed by in situ cosmogenic 14C and 10Be dating. Quaternary Science Reviews, 178 (). pp. 10.1016/j.quascirev.2017.11.003

2014

Bentley, Michael J., Ó Cofaigh, Colm, Anderson, John B., Conway, Howard, Davies, Bethan, Graham, Alastair G.C., Hillenbrand, Claus-Dieter ORCID record for Claus-Dieter Hillenbrand, Hodgson, Dominic A. ORCID record for Dominic A. Hodgson, Jamieson, Stewart S.R., Larter, Robert D. ORCID record for Robert D. Larter, Mackintosh, Andrew, Smith, James A. ORCID record for James A. Smith, Verleyen, Elie, Ackert, Robert P., Bart, Philip J., Berg, Sonja, Brunstein, Daniel, Canals, Miquel, Colhoun, Eric A., Crosta, Xavier, Dickens, William A., Domack, Eugene, Dowdeswell, Julian A., Dunbar, Robert, Ehrmann, Werner, Evans, Jeffrey, Favier, Vincent, Fink, David, Fogwill, Christopher J., Glasser, Neil F., Gohl, Karsten, Golledge, Nicholas R., Goodwin, Ian, Gore, Damian B., Greenwood, Sarah L., Hall, Brenda L., Hall, Kevin, Hedding, David W., Hein, Andrew S., Hocking, Emma P., Jakobsson, Martin, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Jomelli, Vincent, Jones, R. Selwyn, Klages, Johann P., Kristoffersen, Yngve, Kuhn, Gerhard, Leventer, Amy, Licht, Kathy, Lilly, Katherine, Lindow, Julia, Livingstone, Stephen J., Massé, Guillaume, McGlone, Matt S., McKay, Robert M., Melles, Martin, Miura, Hideki, Mulvaney, Robert ORCID record for Robert Mulvaney, Nel, Werner, Nitsche, Frank O., O'Brien, Philip E., Post, Alexandra L., Roberts, Stephen J. ORCID record for Stephen J. Roberts, Saunders, Krystyna M., Selkirk, Patricia M., Simms, Alexander R., Spiegel, Cornelia, Stolldorf, Travis D., Sugden, David E., van der Putten, Nathalie, van Ommen, Tas, Verfaillie, Deborah, Vyverman, Wim, Wagner, Bernd, White, Duanne A., Witus, Alexandra E., Zwartz, Dan. (2014) A community-based geological reconstruction of Antarctic Ice Sheet deglaciation since the Last Glacial Maximum. Quaternary Science Reviews, 100 (). pp. doi:10.1016/j.quascirev.2014.06.025

Larter, Robert D. ORCID record for Robert D. Larter, Anderson, John B., Graham, Alastair G.C., Gohl, Karsten, Hillenbrand, Claus-Dieter ORCID record for Claus-Dieter Hillenbrand, Jakobsson, Martin, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Kuhn, Gerhard, Nitsche, Frank O., Smith, James A. ORCID record for James A. Smith, Witus, Alexandra E., Bentley, Michael J., Dowdeswell, Julian A., Ehrmann, Werner, Klages, Johann P., Lindow, Julia, Cofaigh, Colm Ó, Spiegel, Cornelia. (2014) Reconstruction of changes in the Amundsen Sea and Bellingshausen Sea sector of the West Antarctic Ice Sheet since the Last Glacial Maximum. Quaternary Science Reviews, 100 (). pp. doi:10.1016/j.quascirev.2013.10.016

Ó Cofaigh, Colm, Davies, Bethan J., Livingstone, Stephen J., Smith, James A. ORCID record for James A. Smith, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Hocking, Emma P., Hodgson, Dominic A. ORCID record for Dominic A. Hodgson, Anderson, John B., Bentley, Michael J., Canals, Miquel, Domack, Eugene, Dowdeswell, Julian A., Evans, Jeffrey, Glasser, Neil F., Hillenbrand, Claus-Dieter ORCID record for Claus-Dieter Hillenbrand, Larter, Robert D. ORCID record for Robert D. Larter, Roberts, Stephen J. ORCID record for Stephen J. Roberts, Simms, Alexander R.. (2014) Reconstruction of ice-sheet changes in the Antarctic Peninsula since the Last Glacial Maximum. Quaternary Science Reviews, 100 (). pp. doi:10.1016/j.quascirev.2014.06.023

Lindow, Julia, Castex, Marion, Wittmann, Hella, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Lisker, Frank, Gohl, Karsten, Spiegel, Cornelia. (2014) Glacial retreat in the Amundsen Sea sector, West Antarctica – first cosmogenic evidence from central Pine Island Bay and the Kohler Range. Quaternary Science Reviews, 98 (). pp. doi:10.1016/j.quascirev.2014.05.010

Johnson, J.S. ORCID record for J.S. Johnson, Bentley, M.J., Smith, J.A. ORCID record for J.A. Smith, Finkel, R.C., Rood, D.H., Gohl, H., Balco, G., Larter, R.D. ORCID record for R.D. Larter, Schaefer, J.M.. (2014) Rapid thinning of Pine Island Glacier in the early Holocene. Science, 343 (). pp. 10.1126/science.1247385

2013

Smellie, J.L., Johnson, J.S. ORCID record for J.S. Johnson, Nelson, A.E.. (2013) Geological map of James Ross Island. I. James Ross Island volcanic group. British Antarctic Survey GEOMAP 2, . Cambridge, British Antarctic Survey.

2012

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Everest, Jeremy, Leat, Philip T., Golledge, Nicholas, Rood, Dylan H., Stuart, Finlay M.. (2012) The deglacial history of NW Alexander Island, Antarctica, from surface exposure dating. Quaternary Research, 77 (). pp. 10.1016/j.yqres.2011.11.012

2011

Bentley, M.J., Johnson, J.S. ORCID record for J.S. Johnson, Hodgson, D.A. ORCID record for D.A. Hodgson, Dunai, T., Freeman, S.P.H.T., Ó Cofaigh, C.. (2011) Rapid deglaciation of Marguerite Bay, western Antarctic Peninsula in the Early Holocene. Quaternary Science Reviews, 30 (). pp. 10.1016/j.quascirev.2011.09.002

Johnson, Joanne ORCID record for Joanne Johnson, Bentley, Michael, Roberts, Stephen ORCID record for Stephen Roberts, Binnie, Steven A., Freeman, Stewart P.H.T.. (2011) Holocene deglacial history of the northeast Antarctic Peninsula – A review and new chronological constraints. Quaternary Science Reviews, 30 (). pp. 10.1016/j.quascirev.2011.10.011

2010

Golledge, Nicholas, Everest, Jeremy, Bradwell, Tom, Johnson, Joanne ORCID record for Joanne Johnson. (2010) Lichenometry on Adelaide Island, Antarctic Peninsula : size-frequency studies, growth rates and snowpatches. Geografiska Annaler Series A Physical Geography, 92 (). pp. 10.1111/j.1468-0459.2010.00381.x

2009

Hodgson, Dominic A. ORCID record for Dominic A. Hodgson, Roberts, Stephen J. ORCID record for Stephen J. Roberts, Bentley, Michael J., Smith, James A. ORCID record for James A. Smith, Johnson, Joanne S. ORCID record for Joanne S. Johnson, Verleyen, Elie, Vyverman, Wim, Hodson, Andy J., Leng, Melanie J., Cziferszky, Andreas ORCID record for Andreas Cziferszky. (2009) Exploring former subglacial Hodgson Lake, Antarctica Paper I: site description, geomorphology and limnology. Quaternary Science Reviews, 28 (). pp. doi:10.1016/j.quascirev.2009.04.011

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Smellie, John L., Nelson, Anna E., Stuart, Finlay M.. (2009) History of the Antarctic Peninsula Ice Sheet since the early Pliocene – Evidence from cosmogenic dating of Pliocene lavas on James Ross Island, Antarctica. Global and Planetary Change, 69 (). pp. 10.1016/j.gloplacha.2009.09.001

2008

Hambrey, Michael J., Smellie, John, Nelson, Anna E., Johnson, Joanne S. ORCID record for Joanne S. Johnson. (2008) Late Cenozoic glacier-volcano interaction on James Ross Island and adjacent areas, Antarctic Peninsula region. Geological Society of America Bulletin, 120 (). pp. 10.1130/B26242.1

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Bentley, Michael J., Gohl, Karsten. (2008) First exposure ages from the Amundsen Sea Embayment, West Antarctica: the Late Quaternary context for recent thinning of Pine Island, Smith and Pope Glaciers. Geology, 36 (). pp. 10.1130/G24207A.1

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Hillenbrand, Claus-Dieter ORCID record for Claus-Dieter Hillenbrand, Smellie, John L., Rocchi, Sergio. (2008) The last deglaciation of Cape Adare, northern Victoria Land, Antarctica. Antarctic Science, 20 (). pp. 10.1017/S0954102008001417

Smellie, John L., Johnson, Joanne ORCID record for Joanne Johnson, McIntosh, W.C., Esser, R., Gudmundsson, M.T., Hambrey, M.J., van Wyk de Vries, B.. (2008) Six million years of glacial history recorded in volcanic lithofacies of the James Ross Island Volcanic Group, Antarctic Peninsula. Palaeogeography, Palaeoclimatology, Palaeoecology, 260 (). pp. 10.1016/j.palaeo.2007.08.011

2007

Smellie, J.L., Nelson, A.E., Johnson, J.S. ORCID record for J.S. Johnson, McIntosh, W.C., Esser, R., Gudmundsson, M.T., Hambrey, M.J., van Wyk de Vries, B.. (2007) Six million years of environmental (glacial – interglacial) conditions preserved in volcanic lithofacies of the James Ross Island Volcanic Group, northern Antarctic Peninsula. In: Cooper, A.K., Raymond, C.R., ISAES Editorial Team, . (eds.). Antarctica: a keystone in a changing world. Online proceedings of the 10th International Symposium on Antarctic Earth Sciences, Santa Barbara, California, August 26 - September 1, 2007, , National Academy Press, 4 pp. (U.S. Geological Survey Open-File Report, ).

Graham, A.G.C., Larter, R.D. ORCID record for R.D. Larter, Gohl, K., Hillenbrand, C.-D. ORCID record for C.-D. Hillenbrand, Smith, J.A. ORCID record for J.A. Smith, Johnson, J.S. ORCID record for J.S. Johnson, Kuhn, G.. (2007) Late Quaternary ice sheet dynamics and deglaciation history of the West Antarctic Ice Sheet in the Amundsen Sea Embayment: preliminary results from recent research cruises. In: Cooper, A.K., Raymond, C.R. (eds.). Antarctica: a keystone in a changing world. Online proceedings of the 10th International Symposium on Antarctic Earth Sciences, Santa Barbara, California, August 26 - September 1, 2007, , National Academy Press, 4 pp. (U.S. Geological Survey Open-File Report, ).

Johnson, Joanne S. ORCID record for Joanne S. Johnson, Smellie, John L.. (2007) Zeolite compositions as proxies for eruptive paleoenvironment. Geochemistry, Geophysics, Geosystems, 8 (). 19 pp. 10.1029/2006GC001450

Larter, R.D. ORCID record for R.D. Larter, Gohl, K., Hillenbrand, C.-D. ORCID record for C.-D. Hillenbrand, Kuhn, G., Deen, T.J., Dietrich, R., Eagles, G., Johnson, J.S. ORCID record for J.S. Johnson, Livermore, R.A., Nitsche, F.O., Pudsey, C.J., Schenke, H.-W., Smith, J.A. ORCID record for J.A. Smith, Udintsev, G., Uenzelmann-Neben, G.. (2007) West Antarctic Ice Sheet change since the last glacial period. Eos. Transactions, American Geophysical Union, 88 (). pp. 10.1029/2007EO170001

2006

Williams, Mark, Smellie, John L., Johnson, Joanne S. ORCID record for Joanne S. Johnson, Blake, Daniel B.. (2006) Late Miocene asterozoans (Echinodermata) from the James Ross Island Volcanic Group. Antarctic Science, 18 (). pp. doi:10.1017/S0954102006000113

2004

Johnson, Joanne ORCID record for Joanne Johnson. (2004) Ancient Antarctica. Planet Earth, Spring (). pp.

• Geological History Constraints on the Magnitude of Grounding Line Retreat in the Thwaites Glacier System
• International Thwaites Glacier Collaboration
• ANiSEED
• Ancient Antarctica

2016

ANTARCTIC BLOG: Extreme Geology #11
Blog 12 February, 2016

ANTARCTIC BLOG: Extreme Geology #8
Blog 27 January, 2016

ANTARCTIC BLOG: Extreme Geology #7
Blog 27 January, 2016

ANTARCTIC BLOG: Extreme Geology #6
Blog 11 January, 2016

ANTARCTIC BLOG: Extreme Geology #5
Blog 5 January, 2016

2015

ANTARCTIC BLOG: Extreme Geology #4
Blog 12 December, 2015

ANTARCTIC BLOG: Extreme Geology #3
Blog 19 November, 2015

ANTARCTIC BLOG: Extreme Geology #2
Blog 12 November, 2015

ANTARCTIC BLOG: Extreme Geology #1
Blog 7 October, 2015

2023

Rocks beneath Antarctic Ice Sheet reveal surprising past
News 30 May, 2023

BAS staff awarded the Polar Medal
News 13 January, 2023

2022

Antarctic glaciers’ ice loss “unprecedented”
News 16 June, 2022

2019

Celebrating International Day of Women & Girls in Science
News 11 February, 2019

2014

PRESS RELEASE: Glacier’s thinning charted
News 20 February, 2014

2008

Rock studies help crack questions of glacier thinning in West Antarctica
News 28 February, 2008

I talk to Nadia Frontier about working in Antarctica and the challenges of leaving behind young children in Beyond the Ice podcast, broadcast December 2023: https://audioboom.com/posts/8420921-a-polar-voyage-into-the-new-year