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23 Titles Match Your Query
Showing 1 through 23 of 23
1. Royal Society Range Radiocarbon Data [Royal_Society_Range_Radiocarbon_Data]
This dataset includes approximately 200 radiocarbon dates related to the timing of the last Ross Sea glaciation at the front of the Royal Society Range.


2. Ice Thickness and Internal Layer Depth Along the 2001 and 2002 US ITASE Traverses [NSIDC-0264]
Ice thickness and internal layer depth data were collected with a ground-based, ice-penetrating radar study as part of the US International Trans-Antarctic Scientific Expedition (US ITASE) traverse ...


3. Larsen B Ice Shelf supraglacial lake depths [Larsen_B_Ice_Shelf_supraglacial_lake_depths_February_2002]   PARENT DIF
This data represents a snapshot of supraglacial lake depths, areas and x,y location on the Larsen B Ice Shelf in February, 2000. The data was derived from processing a multi-spectral Landsat 7 image ...


4. Structural data: brittle faults for the Ford Ranges, Marie Byrd Land, Antarctica [Ford_Ranges]
The geological data sets for the Ford Ranges of western Marie Byrd Land include: - Structural measurements for minor brittle faults, fracture arrays, and dike arrays ...


5. Millennially averaged accumulation rates for the Lake Vostok region inferred from deep internal layers [Vostok_accum]
The depths of radar-detected internal layers can be used to infer the spatial variability of accumulation rates. Here we infer accumulation rates from three radar layers (26, 35 and 41ka old) in the ...


6. Modeled radar attenuation-rate profile at the Vostok 5G ice-core site [Vostok_atten]
The modeled radar attenuation-rate profile presented here shows the predicted contributions from pure ice and impurities to radar attenuation at the Vostok 5G ice-core site, as well as the total attenuation ...


7. Radiocarbon ages of sterols and of total organic carbon from Weddell Sea and Gerlache Strait sediments [Seds_14C_compound_classes_TOC]
Sterols in a core from the Schollaert Drift, Gerlache Strait, Antarctica can be used successfully to determine the ages of sediment horizons. It has, however, not been possible to extend ...


8. WAIS Divide Biological Data from J. Priscu and C. Foreman, Montana State University [Paleo_Records_of_Biotic_and_Abiotic_Particles_in_Polar_Ice_Cores]
Data from J. Priscu and C. Foreman, Montana State University. WAIS Divide core (WDC05Q, Stick D). Ice core samples were decontaminated following (Christner et al., 2005 Icarus, 174: 572-584) and ...


9. Construction and Support of a Polar Rock Repository [USPRR_Construction]
The Office of Polar Programs and polar geologists recognized the value of saving rock collections from Antarctica and created the United States Polar Rock Repository at Ohio State University. ...


10. Geology of the Deep Freeze Range, north Victoria Land, Antarctica [DHElliot_OSU]
This data set contains information about rock samples collected in the 1999-2000 field season from the Deep Freeze Range region of north Victoria Land. ...


11. Glaciological Investigations of the Bulge-Trunk Transition on Kamb Ice Stream, West Antarctica [tulaczyk_0338295]
This award supports a project to test whether Kamb Ice Stream (formerly Ice Stream C (ISC)), an ice stream that is thought to have stopped ~150 years ago, may be already in the process of restarting. ...


12. Ground-based deep radar studies along the US International Trans Antarctic Scientific Expedition (ITASE) traverse [01-02_US-ITASE_Deep_Radar]
Ground-based ice-penetrating radar data acquired during the 2001-2001 US ITASE traverse from Byrd Surface Camp to near the head of Pine Island Glacier. Aproximately 1800 Km ...


13. Hydrologic Margins Research Project, 2004-2008, McMurdo Dry Valleys [B268_hydrol_margins_dvs_proj]
In this field research project, we investigated the soil hydrology, biogeochemistry, and microbial ecology along hydrologic gradients in soils adjacent to streams and lakes in Wright and Taylor Valleys. ...


14. Radiocarbon ages of individual fatty acids from Ross Sea sediments [Ross_Sea_seds_14C_fatty_acids]
The researchers have measured the radiocarbon contents of individual solvent-extractable short-chain (C14, C16, and C18) fatty acids isolated from Ross Sea surface sediments. The corresponding ...


15. USPRR Continuing Operations Proposal [USPRRContinuingOpsreport]
Recognition of the need for a polar rock repository grew from within NSF to help fulfill obligations under the Antarctic Treaty for greater international data access and to diminish the operational ...


16. Benthic macrofauna dredged from Jun Jaegyu seamount, Antarctic Sound [LIS_NW_Weddell_biota]
United States Antarctic Program cruise LMG04-04 (April-May 2004) dredged a seamount on the Seafloor of Antarctic Sound, northeastern Antarctic Peninsula. The dredge was sieved at 1-mm and benthic ...


17. Geochemistry of basalts from the foothills of the Royal Society Range, southern Victoria Land, Antarctica [Panter]
This data set contains wholerock and mineral chemical analysis of basalt from the foothills of the Royal Society Range. The wholerock data contains major element, trace element and isotope ...


18. Interactive Effects of Iron, Light and Carbon Dioxide on Phytoplankton Community Dynamics in the Ross Sea [NSF-ANT03-38097]
The objectives of this proposal are to investigate the controls on the large-scale distribution and production of the two major bloom-forming phytoplankton taxa in the Southern Ocean, diatoms and ...


19. McMurdo Sound Foraminifera: Molecular Sequence Data [BO_043_O_McMurdo_Foraminifera]
A remarkably high diversity of larger agglutinated Foraminifera ("forams") are found in McMurdo Sound, Antarctica, particularly in the New Harbor region. Molecular data from this "hotspot" of foram ...


20. Bottom samples from Larsen Ice Shelf, NW Weddell Sea region [Larsen_NW_Weddell_cores]
United States Antarctic Program cruises LMG04-04, LMG05-02, and NBP06-03 conducted bottom sampling operations in the Northwest Weddell Sea and in the Larsen-A and Larsen-B embayments, regions formerly ...


21. Iceberg Harmonic Tremor, seismometer data [MacAyealseismo_tremor_0229546]
Iceberg harmonic tremor (IHT) emanating from tabular icebergs in the Southern Ocean and around the coast of Antarctica is observed as seismoacoustic signals on islands in the equatorial Pacific, as ...


22. Ross Sea Icebergs (B15A, C16, B15J, B15K, C25 and Nascent): Drift, weather and seismic data. [macayeal_0229546]   CHILD DIFs
During 2001-2006, 6 giant icebergs (B15A, B15J, B15K, C16 and C25) adrift in the southwestern Ross Sea, Antarctica, were instrumented with global positioning system (GPS) receivers, magnetic compasses, ...


23. Environmental data on seafloor sediment and biota (granulometry, DOC, chlorophyll-a, images) [BO_043_O_Explorers_Cove]
This data set contains information on collection sites at Explorers Cove, New Harbor, McMurdo Sound. Comparative sites are also described. The parameters are sediment granulometry, organic carbon, ...


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