An event stratigraphy for the Last Termination, based on the stratotype of the GRIP ice-core
record, has been outlined for the North Atlantic region. It is suggested that such an approach …

Radio-echo sounding (RES), or radar, is an established geophysical technique that has
been, and continues to be, applied to investigate a variety of ice-mass properties. This …

Two deep ice cores from central Greenland, drilled in the 1990s, have played a key role in
climate reconstructions of the Northern Hemisphere, but the oldest sections of the cores …

A Monte Carlo inverse method has been used on the temperature profiles measured down
through the Greenland Ice Core Project (GRIP) borehole, at the summit of the Greenland Ice …

Over 70,000 samples from the 3029‐m‐long Greenland Ice Core Project (GRIP) ice core
drilled on the top of the Greenland Ice Sheet (Summit) have been analyzed for δ8O. A highly …

The basal thermal state of an ice sheet (frozen or thawed) is an important control upon its
evolution, dynamics, and response to external forcings. However, this state can only be …

Several decades of ice‐penetrating radar surveys of the Greenland and Antarctic ice sheets
have observed numerous widespread internal reflections. Analysis of this radiostratigraphy …

Isotopic (Sr and Nd) and mineralogical analyses of dust extracted from snow deposits from
the last decade at the NorthGRIP, Greenland, ice camp (75.1° N, 042.3° W) confirm the …

Polar ice sheets play a fundamental role in Earth's climate system, by interacting actively
and passively with the environment. Active interactions include the creeping flow of ice and …

The University of Kansas developed a coherent radar depth sounder during the 1980s. This
system was originally developed for glacial ice-thickness measurements in the-Antarctic …