Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Amy Leventer"'
Autor:
Federica Donda, Michele Rebesco, Vedrana Kovacevic, Alessandro Silvano, Manuel Bensi, Laura De Santis, Yair Rosenthal, Fiorenza Torricella, Luca Baradello, Davide Gei, Amy Leventer, Alix Post, German Leitchenkov, Taryn Noble, Fabrizio Zgur, Andrea Cova, Philip O’Brien, Roberto Romeo
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract The intrusion of relatively warm water onto the continental shelf is widely recognized as a threat to Antarctic ice shelves and glaciers grounded below sea level, as enhanced ocean heat increases their basal melt. While the circulation of wa
Externí odkaz:
https://doaj.org/article/7b607eb8cc344eaaafd0b8a8715be8e5
Autor:
Ryan A. Venturelli, Brenna Boehman, Christina Davis, Jon R. Hawkings, Sarah E. Johnston, Chloe D. Gustafson, Alexander B. Michaud, Cyrille Mosbeux, Matthew R. Siegfried, Trista J. Vick‐Majors, Valier Galy, Robert G. M. Spencer, Sophie Warny, Brent C. Christner, Helen A. Fricker, David M. Harwood, Amy Leventer, John C. Priscu, Brad E. Rosenheim, SALSA Science Team
Publikováno v:
AGU Advances, Vol 4, Iss 2, Pp n/a-n/a (2023)
Abstract Projections of Antarctica's contribution to future sea level rise are associated with significant uncertainty, in part because the observational record is too short to capture long‐term processes necessary to estimate ice mass changes over
Externí odkaz:
https://doaj.org/article/dcd6f4badad043bca4fa13aed850b593
Autor:
John C. Priscu, Jonas Kalin, John Winans, Timothy Campbell, Matthew R. Siegfried, Mark Skidmore, John E. Dore, Amy Leventer, David M. Harwood, Dennis Duling, Robert Zook, Justin Burnett, Dar Gibson, Edward Krula, Anatoly Mironov, Jim McManis, Graham Roberts, Brad E. Rosenheim, Brent C. Christner, Kathy Kasic, Helen A. Fricker, W. Berry Lyons, Joel Barker, Mark Bowling, Billy Collins, Christina Davis, Al Gagnon, Christopher Gardner, Chloe Gustafson, Ok-Sun Kim, Wei Li, Alex Michaud, Molly O. Patterson, Martyn Tranter, Ryan Venturelli, Trista Vick-Majors, Cooper Elsworth
Publikováno v:
Annals of Glaciology, Vol 62, Pp 340-352 (2021)
The Subglacial Antarctic Lakes Scientific Access (SALSA) Project accessed Mercer Subglacial Lake using environmentally clean hot-water drilling to examine interactions among ice, water, sediment, rock, microbes and carbon reservoirs within the lake w
Externí odkaz:
https://doaj.org/article/39e16336c1ca4fa490c7bca21450f9f6
Autor:
Mattias R. Cape, Maria Vernet, Erin C. Pettit, Julia Wellner, Martin Truffer, Garrett Akie, Eugene Domack, Amy Leventer, Craig R. Smith, Bruce A. Huber
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Warming along the Antarctic Peninsula has led to an increase in the export of glacial meltwater to the coastal ocean. While observations to date suggest that this freshwater export acts as an important forcing on the marine ecosystem, the processes l
Externí odkaz:
https://doaj.org/article/7abe12a17f3c4a27a86f5574ca626c2b
Autor:
Zihan Huang, Bethany Behrens, Yosuke Miyairi, Takahiro Aze, Stephen P. Obrochta, Takato Takemura, Reisuke Kondo, Alexandra L Post, Leanne Armand, Philip O'Brien, Amy Leventer, Yusuke Yokoyama
The rapidly melting Totten Glacier of East Antarctica drains a basin containing ~3.5 m sea-level rise equivalent of ice, but the Totten Glacier dynamics and interaction with the Southern Ocean since the Last Glacial Maximum is not well understood. To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::570eb6eae5b8fcedaa3903a130654a45
https://doi.org/10.22541/essoar.168500388.82176124/v1
https://doi.org/10.22541/essoar.168500388.82176124/v1
Autor:
Linda Armbrecht, Amaranta Focardi, Kelly‐Anne Lawler, Phil O’Brien, Amy Leventer, Taryn L. Noble, Bradley Opdyke, Meghan Duffy, Dimitris Evangelinos, Simon C. George, Jan Lieser, Adrián López‐Quirós, Alix Post, Martin Ostrowski, Ian Paulsen, Leanne Armand
Publikováno v:
Journal of Geophysical Research: Biogeosciences. 128
This project was supported through funding from the Australian Government’s Australian Antarctic Science Grant Programs (AAS 4333 and AAS 4419) and the Australian Research Council’s Discovery Projects funding scheme (DP170100557). We thank the te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c893b031dffd88fadc04e6357913abd
https://doi.org/10.1029/2022jg007252
https://doi.org/10.1029/2022jg007252
Autor:
Sophie Warny, Meghan Duffy, Amy Leventer, Catherine Smith, Gilles Escarguel, Rosemary A. Askin, Amelia E. Shevenell, Sarah J. Feakins, Emily J. Tibbett
Publikováno v:
Geobios. 70:1-16
The Aurora Subglacial Basin (ASB) catchment contains 3-5 m of sea-level equivalent ice volume that drains to the Sabrina Coast, East Antarctica via the Totten Glacier system. Observed thinning and retreat of Totten Glacier indicate regional sensitivi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dead9ddb6fe7488368365dad789cc9ab
https://doi.org/10.1016/j.geobios.2021.09.001
https://doi.org/10.1016/j.geobios.2021.09.001
Autor:
Federica Donda, Roberto Romeo, German Leitchenkov, Davide Gei, Yair Rosenthal, Amy Leventer, Emanuele Lodolo, Taryn L. Noble, Alexandra Post, Philip E. O’Brien, Bradley N. Opdyke, Elisabetta Olivo
Publikováno v:
GSA Bulletin.
Deciphering how the Antarctic Ice Sheet has responded to past climate warming is critical to understanding its sensitivity and role in current and future climate change. In this context, knowledge of the evolution of the Antarctic Ice Sheet in catchm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b44569a56d03b84a45fad8d1675bfa96
https://doi.org/10.1130/b36674.1
https://doi.org/10.1130/b36674.1
Publikováno v:
Antarctic Science. 33:548-559
The Cape Darnley region in East Antarctica has been an area of scientific interest for a variety of disciplines over the last three decades. The recent acquisition of several high-resolution bathymetry datasets enabled the compilation of a detailed r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::206d7a9eca99aa97751d075c1a32b807
https://doi.org/10.1017/s0954102021000298
https://doi.org/10.1017/s0954102021000298
Autor:
Jim McManis, Al Gagnon, Amy Leventer, Timothy Campbell, John Winans, Graham Roberts, John E. Dore, Molly O. Patterson, Brent C. Christner, Ryan A Venturelli, John C. Priscu, Edward Krula, Helen A. Fricker, Kathy Kasic, Dar Gibson, Dennis Duling, J. D. Barker, Ok-Sun Kim, Wei Li, Robert Zook, Matthew R. Siegfried, Chloe Gustafson, Justin Burnett, Christopher B. Gardner, Billy Collins, Brad E. Rosenheim, David M. Harwood, C. Davis, Cooper Elsworth, Mark Bowling, Jonas Kalin, Mark L. Skidmore, Trista J. Vick-Majors, Anatoly Mironov, Alex Michaud, Martyn Tranter, W. Berry Lyons
Publikováno v:
Annals of Glaciology. 62:340-352
The Subglacial Antarctic Lakes Scientific Access (SALSA) Project accessed Mercer Subglacial Lake using environmentally clean hot-water drilling to examine interactions among ice, water, sediment, rock, microbes and carbon reservoirs within the lake w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38d0255b607cfc15b62da75e620cb0b9
https://doi.org/10.1017/aog.2021.10
https://doi.org/10.1017/aog.2021.10