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Filtering by: Creator Levy, Laura B. License Attribution 4.0 (CC BY 4.0)

Instability of the Northeast Greenland Ice Stream over the last 45,000 years

Creator:

Larsen, Nicolaj K., Levy, Laura B., Carlson, Anders E., Buizert, Christo, Olsen, Jesper, Strunk, Astrid, Bjork, Anders A., and Skov, Daniel S.

Abstract:

The sensitivity of the Northeast Greenland Ice Stream (NEGIS) to prolonged warm periods is largely unknown and geological records documenting such long-term changes are needed to place current observations in perspective. Here we use cosmogenic surface exposure and radiocarbon ages to determine the magnitude of NEGIS margin fluctuations over the...

Resource Type:

Article