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51. Gases in Firn Air and Shallow Ice at the Proposed WAIS Divide Drilling Site [battle_0440509]
This award supports a project to measure the elemental and isotopic composition of firn air and occluded air in shallow boreholes and ice cores from the WAIS Divide site, the location of a deep ice-coring ...


52. Gases in Firn Air and Shallow Ice at the Proposed WAIS Drilling Site [saltzman_0440602]
These data are trace gas measurements of air extracted from ice core samples from the West Antarctic Ice Sheet Divide A core (WAIS-D 05A). This core was dry-drilled at the WAIS site during the 2005-2006 ...


53. Gases in Firn Air and Shallow Ice at the WAIS Drilling Site, Antarctica [sowers_0440759]
Elemental and isotopic composition of firn air and occluded air in shallow boreholes and ice cores from the WAIS Divide site, the location of a deep ice-coring program. The three primary objectives ...


54. Gases in Firn Air and Shallow Ice at the WAIS Drilling Site, Antarctica [NSIDC-0412]
This data set contains trace gas measurements of air extracted from ice core samples from the West Antarctic Ice Sheet Divide A core (WAIS-D 05A). The WAIS A core was dry-drilled at the WAIS site ...


55. Greenland Ice Core Project (GRIP) Dielectric Profiling (DEP) Data, NOAA/NCDC, WDC Paleoclimatology [NGDC_WDCA_GRIP_DEP]
This data set contains dielectric profiling (DEP) data from the Greenland Ice Core Project (GRIP) ice core drilled at Summit, Greenland between 1990 and 1992. The data consists of depth (m) and sigma ...


56. Greenland Ice Core Project (GRIP) Methane Data, NOAA/NCDC, WDC Paleoclimatology [NGDC_WDCA_PALEO_GRIP_CH4]
This data set consists of atmospheric methane (CH4) concentrations from the 3,230 m ice core taken by the Greenland Ice-core Project (GRIP) covering the period between 40,000 and 8,000 yBP. Methane ...


57. Greenland Ice Core Project (GRIP) Oxygen Isotope Data, NOAA/NGDC, WDC-A Paleoclimatology [NGDC_WDCA_PALEO_GRIP_O18]
This data set consists of detailed oxygen isotope (del 18O) measurements from the 3029 m Summit Core in Greenland collected by the Greenland Ice Core Project (GRIP) members. The isotope measurements ...


58. Greenland Ice Sheet Project II (GISP II) Ice Core Oxygen Isotope Data, NOAA/NCDC/WDC-Paleoclimatology [NGDC_WDCA_PALEO_GISP2_D18O]
This data set contains the Greenland Ice Sheet Project II (GISP2) delta 18O (oxygen isotope) vs. depth as well as age at 2m intervals. NOTE: PLEASE CITE ORIGINAL REFERENCES WHEN USING THIS DATA!


59. Greenland Ice Sheet Project II (GISP2) Ice Core Methane Data, NOAA/NCDC/WDC-Paleoclimatology [NGDC_WDCA_PALEO_GISP2_CH4]
This data set contains methane (CH4) concentration data derived from the Greenland Ice Sheet Project II (GISP2) ice core. The methane concentration was measured from trapped gases in in samples from ...


60. High resolution studies of cosmogenic beryllium isotopes (10Be and 7Be) at Law Dome [ASAC_3064]   CHILD METADATA
Metadata record for data from AAS (ASAC) Project 3064. Public 10Be and 7Be are naturally-occurring radioactive isotopes produced in the Earth's atmosphere and surface by cosmic rays, at a rate controlled ...


61. Historical CO2 Record from the Siple Station Ice Core (1734-1983), in CDIAC, Online Trends [CDIAC_CO2_SIPLE_ICECORE]
Atmospheric concentrations of carbon dioxide (CO2) have been derived from ice cores in Antarctica. Atmospheric CO2 concentrations for Siple Station (West Antarctica) were derived from measurements ...


62. Historical CO2 Record from the Vostok Ice Core in CDIAC [CDIAC_CO2_VOSTOK_ICECORE]
Atmospheric concentrations of carbon dioxide (CO2) have been derived from ice cores in Antarctica. In January 1998, the collaborative ice-drilling project between Russia, the United States, ...


63. Historical CO2 Records from the Law Dome DE08, DE08-2, and DSS Ice cores, CDIAC/Trends and WDC/Paleoclimatology [CDIAC_TRENDS_CO2_LAWDOME]
The CO2 records presented here are derived from three ice cores obtained at Law Dome, East Antarctica from 1987 to 1993. The Law Dom site satisfies many of the desirable characteristics of an ideal ...


64. Historical Isotopic Temperature Record from the Vostok Ice Core [CDIAC_VOSTOK_TEMPS_TRENDS]
Glacial-interglacial temperature records were derived from the 2083-m ice core from Vostok, Antarctica, obtained during a series of drillings in th early 1970s and 1980. Temperature records ...


65. Historical Methane (CH4) Record from Ice Cores at Byrd Station (Antarctica) and Dye 3 Station (Greenland), in CDIAC, Trends '93 [CDIAC_CH4_BYRD_DYE3]
Atmospheric concentrations of CH4 were extracted from the 2,184-m ice core from Byrd Station (Antarctica) for the period 550 - 51,100 BP in 1967-68 by the U.S. Cold regions Research and Engineering ...


66. Historical Methane (CH4) Record from Ice Cores at Crete, Camp Century (Greenland), and Byrd Station (Antarctica), in CDIAC, Trends '93 [CDIAC_CH4_CRETE_CAMPC_BYRD]
About 80 ice core samples from Crete (drilled 1974) and Camp Century, Greenland (drilled 1961, 1962 and 1963-1966) and Byrd Station, Antarctica (drilled 1968 and 1971) were obtained from ...


67. Historical Methane (CH4) Record from the DE08 Ice Core at Law Dome (Antarctica), in CDIAC, Trends '93 [CDIAC_CH4_DE08]
The 234-m long ice core designated "DE08" was drilled in 1987 on the east side of Law Dome, Abtarctica, by the Australian Antarctic Division. The ice core was analyzed with a fine resolution to date ...


68. Historical Methane (CH4) Record from the Eurocore Ice Core at Summit, Greenland, in CDIAC, Trends '93 [CDIAC_CH4_EUROCORE]
In 1989, an ice core of 304 m was drilled for the Eurocore project at Summit in Central Greenland. The core was dated with an accuracy of +/- 2 years using electrical conductivity measurements and ...


69. Historical Methane (CH4) Record from the Siple (Antarctica) Ice Core, in CDIAC,Trends '93 [CDIAC_CH4_SIPLE]
Ice cores drilled at Siple Station (Antarctica) for 200-m depth were analyzed for CH4 concentrations for the period 1771-1956. Two different methods were used for extracting air in the ice core (dry ...


70. Historical Methane (CH4) Record from the Vostok (Antarctica) Ice Core (157,000-26000 BP), in CDIAC, Trends '93 [CDIAC_CH4_VOSTOK]
Atmospheric concentrations of methane (CH4) have been derived from ice core data in Antarctica for nearly 160,000 years. The 2,083-m-long ice core taken by the Soviet Antarctica Expedition ...


71. Historical N2O Record from Ice Cores at Byrd Station (Antarctica) and Dye 3 (Greenland) in CDIAC, Trends '93 [CDIAC_N2O_BYRD]
Nitrous oxide (N2O) records from the Byrd (Antarctica) 1968 ice core spans the period 43,000 - 800 BP. The N2O record for the Dye 3 ice core in Greenland covers the period from 1781 - 1947 (A.D.). ...


72. Historical N2O Record from Ice Cores at Crete and Camp Century (Greenland) and Byrd Station (Antarctica) in CDIAC, Trends '93 [CDIAC_N2O_CRETE]
Nitrous oxide (N2O) concentrations were derived from samples from the Crete and Camp Century (Greenland) ice cores and from the Byrd Station (Antarctica) ice core obtained from the National Science ...


73. Historical N2O Record from the "BHD" Ice Core at Law Dome (Antarctica) in CDIAC, Trends '93 [CDIAC_N2O_BHD]
Nitrous oxide (N2O) concentrations were obtained from the 473-m-long ice core designated "BHD" from the summit of Law Dome, Antarctica, by the 1977 Australian National Antarctic Research Expedition. ...


74. IPY: Collaborative Proposal: Constraining the Mass-Balance Deficit of the Amundsen Coast's Glaciers - das_0632031 [das_0632031]
This award supports a project to gather data to better understand the mass balance of the West Antarctic Ice Sheet focusing on the Pine Island and Thwaites Glaciers along the Amundsen Sea coast. ...


75. Ice Fabric Characteristics: Siple Dome, A Core [NSIDC-0255]
This data set contains measurements of the orientation and deformation of the crystal c-axes (fabric) of ice core samples collected from the Siple Dome Ice Core A, Antarctica (81°S, 148°W) between ...


76. Ice coring 2008-2009 (Law Dome W10k, Mill Island PICO, Totten PICOs) [ASAC_3025]
Metadata record for data from AAS (ASAC) project 3025. Public An ice core drilling expedition is proposed for Aurora Basin, between Law Dome and Dome C. This will provide a climate record in excess ...


77. Images of ice core sections that have been processed at the U.S. National Ice Core Laboratory [NICL_Ice_Core_Image]
The dataset is comprised of optical images of ice core sections that were acquired with a digital line-scan camera in the cold room facility at the U.S. National Ice Core Laboratory (NICL). Ice core ...


78. Images of ice core sections that have been processed at the U.S. National Ice Core Laboratory - McGwire_0230149 [McGwire_0230149]
The dataset is comprised of optical images of ice core sections that were acquired with a digital line-scan camera in the cold room facility at the U.S. National Ice Core Laboratory (NICL). Ice core ...


79. International Partnerships in Ice Core Sciences [twickler_0401116]
Society would benefit greatly from the ability to efficiently allocate resources to minimize disruptions caused by climate change. This requires the ability to predict the response of ...


80. Investigation of the Stratigraphy and Time Scale of the WAIS Divide Ice Core Using Electrical Methods [taylor_0440819]
This award supports a project that is part of the West Antarctic Ice Sheet Divide (WAIS Divide) program; which is a multi-disciplinary multi-institutional program to investigate the causes of natural ...


81. Ion Concentrations from SPRESSO Ice Core, Antarctica [NSIDC-0471]
This data set contains ion measurements from co-registered samples from the South Pole Remote Earth Science and Seismological Observatory (SPRESSO) ice core. The core was drilled during the 2002-2003 ...


82. Iron, manganese and aluminium in East Antarctic snow and ice cores [trace_metals]
Iron, manganese and aluminium concentrations have been determined in modern and ancient East Antarctic snow from sea-ice and continental sites. Modern snow samples were collected from sites in Prydz ...


83. Major Ion Chemistry Data of WAIS Divide Ice Core Brittle Ice [NSIDC-0546]
The brittle ice section (577-1300 m) of the main WAIS Divide ice core (WDC06A) was analyzed for major ion concentrations with ion chromatography.


84. Major Ion Chemistry of WAIS Divide Ice Core [coledai_0538553]
This award supports a project that contributes to the US West Antarctica Ice Sheet Ice Divide ice core (WAIS Divide) project by developing new instrumentation and analytical procedures to measure ...


85. Methane Concentration and Chronology from the WAIS Divide Ice Core (WDC05A) [NSIDC-0493]
This data set provides a high-precision and high-resolution record of atmospheric methane from the West Antarctic Ice Sheet (WAIS) Divide ice core WDC05A, spanning the years 1000 to 1800 C.E. The ...


86. Methane Measurements from the GISP2 and Siple Dome Ice Cores [NSIDC-0440]
This data set contains methane measurements made in trapped air in the Holocene sections of two ice cores: the Siple Dome ice core in Antarctica, and the Greenland Ice Sheet Project 2 (GISP2) ice ...


87. Methane and Carbonyl Sulfide Analysis of Siple Dome Ice Core Subsamples [NSIDC-0131]
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. ...


88. Methyl Chloride Measurements from the Siple Dome A Deep Core, Antarctica [NSIDC-0356]
This data set is an analysis of methyl chloride concentration measured in air extracted from ice core samples from the Siple Dome A deep core in West Antarctica. In total, forty six (46) ice samples, ...


89. Methyl Chloride, Methyl Bromide, and Carbonyl Sulfide in Deep Antarctic Ice Cores [saltzman_0636953]
This award supports a project to measure methyl chloride, methyl bromide, and carbonyl sulfide in air extracted from Antarctic ice cores.


90. Microparticle, Conductivity, and Density Measurements from the WAIS Divide Deep Ice Core, Antarctica [NSIDC-0499]
This data set includes microparticle concentration, electrical conductivity, and density measurements from the West Antarctic Ice Sheet (WAIS) Divide deep ice core, WDC06A. Microparticle concentration ...


91. Microparticle/Tephra Analysis of the WAIS Divide Ice Core, Antarctica [kreutz_0636740]
This award supports a project to perform continuous microparticle concentration and size distribution measurements (using coulter counter and state-of-the-art laser detector methods), analysis of ...


92. Microstructural Location and Composition of Impurities in Polar Ice Cores [NSIDC-0436]
This data set contains measurements of impurities and ions in three polar ice cores: the Vostok 5G ice core and the Byrd ice core from Antarctica, and the Greenland Ice Sheet Project 2 (GISP2) D core. ...


93. Molecular Level Characterization of Dissolved Organic Carbon and Microbial Diversity in the WAIS Divide Replicate Core - foreman_1141936 [foreman_1141936]
This award supports a detailed, molecular level characterization of dissolved organic carbon and microbes in Antarctic ice cores. NSF PLR Award Abstract #1141936


94. Multiple Isotope Analysis of Sulfate in the West Antarctic Ice Sheet Divide Ice Core [NSIDC-0479]
This data set contains measurements of multiple sulfur and oxygen isotopes from sulfates, from an ice core drilled at the West Antarctic Ice Sheet (WAIS) Divide site in 2005. The initial sulfate measurements, ...


95. Multiple-isotope Analysis of Nitrate and Sulfate in the West Antarctic Ice Sheet Divide Ice Core [thiemens_0538520]
The goal of this project is to use the isotopic composition of sulfate and nitrate in the WAIS Divide core to help place better constraints on the oxidant composition of the pre-industrial atmosphere. ...


96. NICL Ice Cores Inventory (including GISP2) for Paleoclimate Data [EARTH_LAND_NGDC_PALEO_NICL_GISP]
The NICL Inventory describes the ice core holdings of the National Ice Core Laboratory (NICL), a facility for storing, curating, and studying ice cores recovered from the world's polar ...


97. Noble Gases in the WAIS Divide Ice Core as Indicators of Local and Mean-ocean Temperature [severinghaus_0944343]
This award supports a project to develop both a record of past local temperature change at the WAIS Divide site, and past mean ocean temperature using solubility effects on atmospheric krypton and ...


98. Optical Fabric and Fiber Logging of Glacial Ice [bay_1142173]
This award supports a project to combine the expertise of both glaciologists and optical engineers to develop polarization- preserving optical scattering techniques for borehole tools to identify ...


99. Penny Ice Cap Microparticle Data [NOAA_NCDC_PALEO_1999-056]
Penny Ice Cap ice core and snowpit microparticle data. This dataset contains a summary of microparticle measurements from snowpits and a 334-m long ice core (P95) from the Penny ...


100. Physical Properties of the US ITASE Firn and Ice Cores from South Pole to Taylor Dome [meese_0538494]
This award supports a project for physical properties research on snow pits and firn/ice cores with specific objectives that include stratigraphic analysis including determination of accumulation ...


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