Search Results - "Young, Nicolás E."

Rate of mass loss from the Greenland Ice Sheet will exceed Holocene values this century by Briner, Jason P., Cuzzone, Joshua K., Badgeley, Jessica A., Young, Nicolás E., Steig, Eric J., Morlighem, Mathieu, Schlegel, Nicole-Jeanne, Hakim, Gregory J., Schaefer, Joerg M., Johnson, Jesse V., Lesnek, Alia J., Thomas, Elizabeth K., Allan, Estelle, Bennike, Ole, Cluett, Allison A., Csatho, Beata, de Vernal, Anne, Downs, Jacob, Larour, Eric, Nowicki, Sophie

“…The Greenland Ice Sheet (GIS) is losing mass at a high rate 1 . Given the short-term nature of the observational record, it is difficult to assess the…”
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Abrupt warming and alpine glacial retreat through the last deglaciation in Alaska interrupted by modest Northern Hemisphere cooling by Tulenko, Joseph P, Briner, Jason P, Young, Nicolás E, Schaefer, Joerg M

“…Alpine glacier-based temperature reconstructions spanning the last deglaciation provide critical constraints on local to regional climate change and have been…”
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Response of a marine-terminating Greenland outlet glacier to abrupt cooling 8200 and 9300 years ago by Young, Nicolás E., Briner, Jason P., Axford, Yarrow, Csatho, Beata, Babonis, Greg S., Rood, Dylan H., Finkel, Robert C.

“…Long‐term records of Greenland outlet‐glacier change extending beyond the satellite era can inform future predictions of Greenland Ice Sheet behavior. Of…”
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The Laurentide Ice Sheet in southern New England and New York during and at the end of the Last Glacial Maximum: a cosmogenic-nuclide chronology by Balter-Kennedy, Allie, Schaefer, Joerg M, Balco, Greg, Kelly, Meredith A, Kaplan, Michael R, Schwartz, Roseanne, Oakley, Bryan, Young, Nicolás E, Hanley, Jean, Varuolo-Clarke, Arianna M

“…We present 40 new 10Be exposure ages of moraines and other glacial deposits left behind by the southeastern sector of the Laurentide Ice Sheet (LIS) in…”
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Simulating the Holocene deglaciation across a marine-terminating portion of southwestern Greenland in response to marine and atmospheric forcings by Cuzzone, Joshua K, Young, Nicolás E, Morlighem, Mathieu, Briner, Jason P, Schlegel, Nicole-Jeanne

“…Numerical simulations of the Greenland Ice Sheet (GrIS) over geologic timescales can greatly improve our knowledge of the critical factors driving GrIS demise…”
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Drill-site selection for cosmogenic-nuclide exposure dating of the bed of the Greenland Ice Sheet by Briner, Jason P, Walcott, Caleb K, Schaefer, Joerg M, Young, Nicolás E, MacGregor, Joseph A, Poinar, Kristin, Keisling, Benjamin A, Anandakrishnan, Sridhar, Albert, Mary R, Kuhl, Tanner, Boeckmann, Grant

“…Direct observations of the size of the Greenland Ice Sheet during Quaternary interglaciations are sparse yet valuable for testing numerical models of ice-sheet…”
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Deglaciation of the Greenland and Laurentide ice sheets interrupted by glacier advance during abrupt coolings by Young, Nicolás E., Briner, Jason P., Miller, Gifford H., Lesnek, Alia J., Crump, Sarah E., Thomas, Elizabeth K., Pendleton, Simon L., Cuzzone, Joshua, Lamp, Jennifer, Zimmerman, Susan, Caffee, Marc, Schaefer, Joerg M.

“…Understanding patterns of ice-sheet deglaciation is key for predicting the rate of future ice-sheet melt, yet the processes underlying deglaciation remain…”
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Early break-up of the Norwegian Channel Ice Stream during the Last Glacial Maximum by Svendsen, John Inge, Briner, Jason P., Mangerud, Jan, Young, Nicolás E.

“…We present 18 new cosmogenic 10Be exposure ages that constrain the breakup time of the Norwegian Channel Ice Stream (NCIS) and the initial retreat of the…”
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Age of the Fjord Stade moraines in the Disko Bugt region, western Greenland, and the 9.3 and 8.2 ka cooling events by Young, Nicolás E., Briner, Jason P., Rood, Dylan H., Finkel, Robert C., Corbett, Lee B., Bierman, Paul R.

“…Retreat of the western Greenland Ice Sheet during the early Holocene was interrupted by deposition of the Fjord Stade moraine system. The Fjord Stade moraine…”
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Reply to Carlson (2020) comment on “Deglaciation of the Greenland and Laurentide ice sheets interrupted by glacier advance during abrupt coolings” by Young, Nicolás E., Briner, Jason P., Schaefer, Joerg M., Miller, Gifford H., Lesnek, Alia J., Crump, Sarah E., Thomas, Elizabeth K., Pendleton, Simon L., Cuzzone, Joshua, Lamp, Jennifer, Zimmerman, Susan, Caffee, Marc

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Glacier Extent During the Younger Dryas and 8.2-ka Event on Baffin Island, Arctic Canada by Young, Nicolás E., Briner, Jason P., Rood, Dylan H., Finkel, Robert C.

“…Greenland ice cores reveal that mean annual temperatures during the Younger Dryas (YD) cold interval—about 12.9 to 11.7 thousand years ago (ka)—and the…”
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In situ 10Be modeling and terrain analysis constrain subglacial quarrying and abrasion rates at Sermeq Kujalleq (Jakobshavn Isbræ), Greenland by Graham, Brandon L, Briner, Jason P, Young, Nicolás E, Balter-Kennedy, Allie, Koppes, Michele, Schaefer, Joerg M, Poinar, Kristin, Thomas, Elizabeth K

“…Glacial erosion creates diagnostic landscapes and vast amounts of sediment. However, knowledge about the rate at which glaciers erode and sculpt bedrock and…”
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10Be measurements in bedrock constrain erosion beneath the Greenland Ice Sheet margin by Young, Nicolás E., Briner, Jason P., Maurer, Josh, Schaefer, Joerg M.

“…Glacial erosion is a key process driving landscape evolution, but it remains unclear what factors dictate the rate at which subglacial erosion occurs…”
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Evidence for a more extensive Greenland ice sheet in southwestern Greenland during the last glacial maximum by Sbarra, Christopher M, Briner, Jason P, Graham, Brandon L, Poinar, Kristin, Thomas, Elizabeth K, Young, Nicolás E

“…The maximum extent and elevation of the Greenland Ice Sheet in southwestern Greenland during the Last Glacial Maximum (LGM, 26-19.5 ka) is poorly constrained…”
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Deglaciation of coastal south‐western Spitsbergen dated with in situ cosmogenic 10Be and 14C measurements by Young, Nicolás E., Lamp, Jennifer, Koffman, Toby, Briner, Jason P., Schaefer, Joerg, Gjermundsen, Endre F., Linge, Henriette, Zimmerman, Susan, Guilderson, Thomas P., Fabel, Derek, Hormes, Anne

“…ABSTRACT The Svalbard–Barents ice sheet was predominantly a marine‐based ice sheet and reconstructing the timing and rate of its decay during the last…”
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Glacier maxima in Baffin Bay during the Medieval Warm Period coeval with Norse settlement by Young, Nicolás E, Schweinsberg, Avriel D, Briner, Jason P, Schaefer, Joerg M

“…The climatic mechanisms driving the shift from the Medieval Warm Period (MWP) to the Little Ice Age (LIA) in the North Atlantic region are debated. We use…”
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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 by Johnson, Joanne S., Smith, James A., Schaefer, Joerg M., Young, Nicolás E., Goehring, Brent M., Hillenbrand, Claus-Dieter, Lamp, Jennifer L., Finkel, Robert C., Gohl, Karsten

“…Ice streams in the Pine Island-Thwaites region of West Antarctica currently dominate contributions to sea level rise from the Antarctic ice sheet. Predictions…”
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Holocene evolution of the western Greenland Ice Sheet: Assessing geophysical ice-sheet models with geological reconstructions of ice-margin change by Young, Nicolás E., Briner, Jason P.

“…Geophysical ice-sheet models are used to predict future ice-sheet dimensions and, in turn, these projections help estimate the magnitude of eustatic sea-level…”
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West Greenland and global in situ 14C production-rate calibrations by YOUNG, NICOLÁS E., SCHAEFER, JOERG M., GOEHRING, BRENT, LIFTON, NATHANIEL, SCHIMMELPFENNIG, IRENE, BRINER, JASON P.

“…ABSTRACT The in situ cosmogenic nuclide 14C is unique compared with other nuclides because of its short half‐life, and when combined with longer‐lived isotopes…”
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A 10Be chronology of south-western Scandinavian Ice Sheet history during the Lateglacial period by BRINER, JASON P., SVENDSEN, JOHN INGE, MANGERUD, JAN, LOHNE, ØYSTEIN S., YOUNG, NICOLÁS E.

“…ABSTRACT We present 34 new cosmogenic 10Be exposure ages that constrain the Lateglacial (Bølling–Preboreal) history of the Scandinavian Ice Sheet in the…”
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