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12 Titles Match Your Query
Showing 1 through 12 of 12
1. Antarctic Active Subglacial Lake Inventory from ICESat Altimetry [NSIDC-0523]
This data set contains lake boundaries, volume changes, and gridded elevations for 124 active subglacial lakes beneath the Antarctic ice sheet. Lakes were identified using laser altimetry data obtained ...


2. Characterization of Lake Amundsen-Scott, South Pole: A Ground Geophysical Program, Antarctica [anandakrishnan_0538097]
This award supports a project to intensively study a subglacial Antarctic lake near the geographic South Pole using seismic and radar methods. Raw seismic data are archived at the IRIS DMC (Data Management ...


3. Collaborative Research: Deciphering the Deep Ice and the Ice-water Interface over Lake Vostok Using Existing Radar Data [creyts_0537752]
This award supports a project to evaluate radio-echo intensities in the available SOAR ice-penetrating radar data along grids covering Lake Vostok, and along four regional tracks from Ridge B toward ...


4. Collaborative Research: Ice-flow history of the Thwaites Glacier, West Antarctica [conway_0739372]
This award supports a project to study the Amundsen Sea drainage system and improve understanding of the impact of recent glaciological changes as an aid to predicting how this region will change ...


5. Englacial Layers and Attenuation Rates across the Ross and Amundsen Sea Ice-Flow Divide (WAIS Divide), West Antarctica [raymond_0338151]
This data set contains the results of a model study of spatial variations of ice temperature and subglacial conditions using available ice-penetrating radar data around a future deep ice coring site ...


6. Estimating the Salinity of Subglacial Lakes From Existing Aerogeophysical Data [creyts_0636584]
This award supports a project to estimate the salinity of subglacial Lake Vostok, Lake Concordia and the 90 deg.E lake using existing airborne ice-penetrating radar and laser altimeter data. A change ...


7. Laboratory Study of Stick-Slip Behavior and Deformation Mechanics of Subglacial Till [NSIDC-0460]
This data set includes the results of laboratory experiments examining the constitutive properties of subglacial till, under dynamic stressing. The data include the results of shear strain and stress ...


8. Magnetic Data from Subglacial Clasts, West Antarctic Ice Sheet [NSF0087390]
The goal of this collaborative pilot project was to obtain the first petrological, geochemical, magnetic characterization of subglacial and basal sediments recovered from boreholes drilled to the ...


9. Mass and Energy Fluxes Through Lake Vostok: Observations and Models [bell_0088047]
This award supports a two year project to address fundamental questions about the mass and energy flux through Lake Vostok, a subglacial lake in East Antarctica, sealed beneath almost 4 kilometers ...


10. Subglacial water flow paths under Thwaites Glacier, West Antarctica [NSIDC-0518]
This data set contains subglacial water flow paths beneath Thwaites Glacier, West Antarctica, interpreted from ice thickness and bed elevation measurements collected between 7 December 2004 and 31 ...


11. The use of micromorphology in examining the nature and history of Antarctic glacial sediments [NL_ANTARCTIC_GLACIAL_SEDS]
There are two locations within south Victoria Land, Antarctica where glacial sediments have been analysed using micromorphology. One is Taylor Valley, where a discontinous linear moraine ridge at ...


12. Thwaites International Polar Year (IPY) Geophysics, Antarctica [Anandakrishnan_0632198]
A project to study ice sheet history and dynamics on the Thwaites Glacier and Pine Island Glacier in the Amundsen Sea sector of the West Antarctic Ice Sheet.


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