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131 Titles Match Your Query
Showing 1 through 50 of 131 Next
1. Micrometeorites from the South Pole Water Well [NSIDC-0113_1]
Micrometeorites dated between 1100 A.D. to 1500 A.D. were collected from the bottom of the South Pole Water Well in December 1995. Element analyses of 181 cosmic glass spherule and micrometeorite ...


2. C-axis Fabric from Physical Properties Samples of the WAIS Divide Ice Core [NSIDC-0605_1]
This data set contains c-axis fabric measurements and grain area from the physical properties samples taken from the main West Antarctic Ice Sheet (WAIS) Divide ice core, WDC06A , Antarctica.


3. Siple Dome Glaciology and Ice Stream History 1994, 1996 [NSIDC-0085_1]
The Siple Dome Glaciology and Ice Stream History project was part of Western Divide West Antarctic Ice Cores (WAISCORES), an NSF-funded project to understand the influence of the West Antarctic ice ...


4. Average Annual Layer Thickness of the WAIS Divide Ice Core from Visual Stratigraphy [NSIDC-0603_1]
This data set includes ~50 m averaged annual layer thicknesses down to 3403 m depth at the West Antarctic Ice Sheet (WAIS) Divide ice core as observed visually using diffuse transmitted light ...


5. Biogenic Sulfur in the Siple Dome Ice Core [NSIDC-0201_1]
This data set is a continuous, high-resolution record of biogenic sulfur (methanesulfonate, known as MSA and CH3SO3-) in the 1000 m deep Siple Dome A (SDMA) core, covering 100,000 to 20 years BP. ...


6. Borehole Temperature Measurement in WDC05A in January 2008 and January 2009 [NSIDC-0637_1]
This data set includes borehole temperature measurements performed in January 2008 and January 2009 at the West Antarctic Ice sheet divide from the 300 m hole WDC05A.


7. Borehole Temperatures at Pine Island Glacier, Antarctica [NSIDC-0627_1]
This data set is a time series of borehole temperatures at different depths from three thermistor strings deployed in three boreholes drilled through the Pine Island Glacier ice shelf, Antarctica.


8. Carbonyl Sulfide Measurements in the Taylor Dome M3C1 Ice Core [NSIDC-0599_1]
The data set includes carbonyl sulfide (COS) measurements made on air extracted from 53 samples from the Taylor Dome M3C1 ice core. COS was measured in air from the Taylor Dome ice core to reconstruct ...


9. Continuous, Ultra-high Resolution WAIS-Divide Ice Core Methane Record 9.8-67.2 ka BP [NSIDC-0628_1]
This data set contains methane concentrations from a West Antarctic Ice Sheet (WAIS) Divide ice core obtained by an online, continuous technique (Stowasser, et al. 2012).


10. Decadal-Length Composite West Antarctic Air Temperature Records [NSIDC-0097_1]
This data set includes daily, monthly, and yearly mean surface air temperatures for four interior West Antarctic sites between 1978 and 1997. Data include air surface temperatures measured at the ...


11. Digital Images of Thin Sections from Siple Dome [NSIDC-0127_1]
This data set is part of the WAISCORES project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. WAISCORES researchers acquired and ...


12. Dominion Range Snow Pit and Ice Core, 1984 and 1985 [NSIDC-0087_1]
Information from snow pits and an ice core were collected at Dominion Range (location - 166 10' East, 85 15' South, elevation - 2,700m) in 1984-1985. The 6 meter snow pit was dug and sampled in 1984-1985 ...


13. Dronning Maud Land, Antarctica, Ice Core, 1991 and 1992 [NSIDC-0089_1]
Major ion concentration values (Na, Mg, Ca, Cl, NO3, SO4, MSA) were analyzed from a 20-meter ice core drilled in Dronning Maud Land, Antarctica (location - 65 01' East, 75 00' South, elevation - 2,900 ...


14. Fiber-Optic Distributed Temperature Sensing at Windless Bight [NSIDC-0604_1]
Fiber-optic equipped moorings for Raman backscatter Distributed Temperature Sensing (DTS) were installed at Windless Bight, Antarctica in November 2011. Continuous-in-space measurements of temperature ...


15. Firn Air Isotope and Temperature Measurements from Siple Dome and South Pole [NSIDC-0098_1]
This data set includes d15N, d18O/2, dO2/N2/4, d40Ar/4, d38/Ar/2, d84Kr/48, and d132Xe/96 values for air drawn from the top 15 to 50 m of firn at the South Pole (summer and winter 1998) and a site ...


16. Firn Permeability and Density at WAIS Divide [NSIDC-0602_1]
This data set contains laboratory measurements of the density and permeability made from firn cores from the lock-in zone through pore close-off at the WAIS Divide and Megadunes sites.


17. GPS Ice Flow Measurements, Allan Hills, Antarctica [NSIDC-0507_1]
This data set includes includes high-precision GPS measurements of steel poles within the Allan Hills Main Ice Field, Near Western Ice Field, and extending to the eastern edge of the Middle Western ...


18. Grain Size Full Population Dataset from WDC06A Core [NSIDC-0655_1]
This data set contains the complete grain-size data for all analyses conducted on the vertical thin sections of the WAIS Divide Ice Core WDC06A. Complete grain-size distributions are provided here ...


19. High-resolution Atmospheric CO2 during 7.4-9.0 ka [NSIDC-0527_1]
This data set provides a new CO2 record from the Siple Dome ice core, Antarctica, that covers 7.4-9.0 ka (thousand years) with 8- to 16-year resolution. A small, about 1-2 ppm, increase of atmospheric ...


20. High-resolution Image-derived Grounding and Hydrostatic Lines for the Antarctic Ice Sheet [NSIDC-0489_1]
This data set provides grounding line and hydrostatic line locations for the Antarctic coastline and islands around Antarctica. The data are derived using customized software to combine data from ...


21. Ice Motion and Topography Near Margin Areas of Kamb Ice Stream, Antarctica [NSIDC-0141_1]
This data set includes ice motion and topography measurements that were taken by measuring movement and altitude of poles set in the West Antarctic Ice Shelf. The data was acquired by Global Positioning ...


22. Ice Sheet Model Output, West Antarctic Ice Sheet Deglaciation [NSIDC-0639_1]
Ice-sheet model output of Antarctic Ice Sheet simulations spanning 30,000 years BP to 5000+ years in the future.


23. Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica [NSIDC-0099_1]
Ice surface elevation and ice thickness data are available for a portion of the West Antarctic Ice Sheet. Ice surface elevations and ice thickness data are derived from laser altimetry and radar sounding ...


24. Iceberg Capsize Kinematics and Energetics [NSIDC-0590_1]
This data set represents a typical single iceberg capsize experiment. Included in this data set are all the parameters of the plastic iceberg's density and dimensions, the density of the water surrounding ...


25. Images of Antarctic Ice Shelves [NSIDC-0102_1]
Changes in the extent and stability of ice shelves in the Antarctic Peninsula prompted NSIDC to begin a monitoring program using data from the AVHRR Polar 1 km Data Set. NSIDC regularly reviews images ...


26. Interaction of Ice Stream Flow with Heterogeneous Beds [NSIDC-0583_1]
This data set consists of outputs of several numerical models simulating ice stream flow over undulated bed, interaction of ice stream flow, and subglacial and supraglacial hydraulic systems. All ...


27. Inverted Basal Shear Stress of Antarctic and Greenland Ice Streams and Glaciers [NSIDC-0626_1]
This data set includes basal shear distributions inferred from surface observations - surface ice velocities (Joughin et al., 2010, Rignot et al., 2011), bed and surface elevations (Fretwell et al., ...


28. King George and Livingston Islands: Velocities and Digital Elevation Model [NSIDC-0667_1]
The data contain the time series totals of SAR derived detrended surface velocities from Livingston Island, as well as GeoTiff files generated from intensity tracking of Synthetic Aperture Radar ...


29. LA-ICP-MS Results: 3 Siple Dome A Glacial Age Archives [NSIDC-0636_1]
This data set contains the results of Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) performed on an archive of the Siple Dome A ice core containing the rapid climate warming ...


30. Late Holocene Methane Concentrations from WAIS Divide and GISP2 [NSIDC-0586_1]
This data set measures methane concentrations in ancient air trapped in the West Antarctic Ice Sheet (WAIS) Divide and Greenland Ice Sheet Project (GISP2) ice cores; presenting two, high-resolution ...


31. Low-res d15N and d18O of O2 in the WAIS Divide 06A Deep Core [NSIDC-0660_1]
This data set is a low-resolution set of measurements of d15N of N2 and d18O of O2, along with dO2/N and dAr/N2 supporting data, in the WAIS Divide 3405 m long ice core recovered in 2011. Data are ...


32. Measurements of Air and Snow Photochemical Species at WAIS Divide, Antarctica [NSIDC-0585_1]
This data set contains atmospheric mixing ratios of nitric oxide, ozone, hydrogen peroxide, methylhydroperoxide, and concentrations in surface snow and in snow pits of nitrate, nitrite, and hydrogen ...


33. Methane and Carbonyl Sulfide Analysis of Siple Dome Ice Core Subsamples [NSIDC-0131_1]
This data set is part of the West Antarctic Ice Sheet cores (WAISCORES) project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. ...


34. Methyl Bromide Measurements in the Taylor Dome M3C1 Ice Core [NSIDC-0598_1]
The data set includes methyl bromide (CH3Br) measurements made on air extracted from 70 samples from the Taylor Dome M3C1 ice core. CH3Br was measured in air from the Taylor Dome ice core to reconstruct ...


35. Methyl Chloride Measurements in the Taylor Dome M3C1 Ice Core [NSIDC-0600_1]
This data set includes methyl chloride (CH3CI) measurements made on air extracted from 62 samples from the Taylor Dome M3C1 ice core in East Antarctica. CH3CI was measured in ...


36. Mount Moulton Isotopes and Other Ice Core Data [NSIDC-0640_1]
This data set consists of water isotope ratios from the Mt. Moulton ice-trench record, as well as data from the Taylor Dome, EPICA Dome C, Talos Dome, Vostok, and EPICA Dronning Maud Land ice cores.


37. Newall Glacier Snow Pit and Ice Core, 1987 to 1989 [NSIDC-0088_1]
Snow pit and ice core data from the Newall Glacier (location - 162 30' East, 77 35' South) were collected during 1987 and 1988. These include information on chemistry, Beta profiles and stratigraphy. ...


38. Physical and Structural Properties of the Siple Dome Ice Cores [NSIDC-0128_1]
This data set is part of the WAISCORES project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. WAISCORES researchers acquired and ...


39. Roosevelt Island Bedrock and Surface Elevations [NSIDC-0140_1]
This data set consists of bedrock and surface elevation readings taken by ground penetrating radar and Global Positioning System (GPS) on Roosevelt Island, an ice dome within the Ross Ice Shelf. Locations ...


40. Roosevelt Island Climate Evolution Ice Core ICP-MS data [NSIDC-0621_1]
This data set includes three Roosevelt Island Climate Evolution (RICE) ice core samples drilled on Roosevelt Island, Ross Ice Shelf, Antarctica. The RICE elements analyzed were: Sr, Cd, Cs, Ba, La, ...


41. Roosevelt Island Ice Core Density and Beta Count Data [NSIDC-0139_1]
This data set measures the radioactive decay of nuclear material from Northern and Southern hemisphere nuclear testing. Firn cores were taken from three locations on Roosevelt Island, an ice dome ...


42. Siple Dome Core Date from Measurement of the d18O of Paleoatmospheric Oxygen [NSIDC-0123_1]
This data set is part of the West Antarctic Ice Sheet Cores (WAISCORES) project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. ...


43. Siple Dome Cores Electrical Measurement Data [NSIDC-0133_1]
This data set is part of the WAISCORES project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. WAISCORES researchers acquired and ...


44. Siple Dome Highlights: Stable isotopes [NSIDC-0134_1]
This data set is part of the WAISCORES project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. WAISCORES researchers acquired and ...


45. Siple Shallow Core Density Data [NSIDC-0129_1]
This data set is part of the WAISCORES project, an NSF-funded project to understand the influence of the West Antarctic ice sheet on climate and sea level change. WAISCORES researchers acquired and ...


46. Snow-atmosphere Transfer Function for Reversibly Deposited Chemical Species in West Antarctica [NSIDC-0122_1]
This data set is part of the West Antarctic Ice Sheet Cores (WAISCORES) project, an NSF-funded project to understand the influence of the West Antarctic Ice Sheet on climate and sea level change. ...


47. Snowpit Chemistry - Methods Comparison, WAIS Divide, Antarctica [NSIDC-0620_1]
Measurements of a suite of trace elements in snow pit samples from WAIS Divide, Antarctica.


48. South Pole Snow Pit, 1988 and 1989 [NSIDC-0086_1]
Information from 6-meter snow pits dug close to the South Pole in austral summer 1988-1989 by the Glacier Research Group of the University of New Hampshire (location - 38 km on grid 90 from South ...


49. Standing Water Depth on Larsen B Ice Shelf [NSIDC-0584_1]
This data set addresses why surface melt water lakes on ice shelves and ice sheets are notably influential in triggering ice-shelf break-up and modulating seasonal ice flow, and are thus principle ...


50. Surface Temperature Reconstruction from Borehole Temperature Measurement in WDC05A [NSIDC-0638_1]
This data set shows the modeled surface temperature reconstruction from an inversion of the 300 m WDC05A borehole at the West Antarctic Divide Ice core site.


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