| 51 Titles Match Your Query |
Showing 1 through 50 of 51
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1.
Ice core paleoclimatology [ASAC_757]
CHILD DIFs
Prediction of future climate change requires knowledge of past changes. Polar snow forms an archive of environmental conditions that is accessible by drilling and analysing ice cores. This project ...
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2.
Global Six Century Temperature Patterns, WDC Paleoclimatology [NOAA_NGDC_PALEO_6CENTURY]
This data set consists of reconstructed global annual surface
temperatures for each year from 1400 to 1995, including statistical
uncertainties and reconstructed principal component analyses. This ...
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3.
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. ...
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4.
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 ...
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5.
Trapped Gas Composition and Chronology of the Vostok Ice Core [NSIDC-0311]
This data set includes a time scale for the Vostok ice core, retrieved from Vostok Station on the East Antarctic Plateau. This chronology is derived by orbitally tuning to molecular oxygen to nitrogen ...
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6.
Nitrogen and Oxygen Gas Isotopes in the Siple Dome and Byrd Ice Cores, Antarctica [NSIDC-0407]
PARENT DIF
This data set consists of Gas-isotopic data from the Siple Dome and and Greenland Ice Sheet Project 2 (GISP2) ice cores covering roughly the last 100,000 years (100 ka), consisting of d15N (15N/14N) ...
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7.
Taylor Glacier (Antarctica) "Horizontal Ice Core" Gases and Isotopes [severinghaus_08-39031]
This data was collected under the award NSF-ANT08-39031, "Collaborative Research: A "horizontal ice core" for large-volume samples of the past atmosphere, Taylor Glacier, Antarctica". The data consists ...
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8.
Air sampling and analysis from Antarctic firn and ice [ASAC_1004]
Air from the ice and firn (compressed snow) of the Antarctic ice sheet will be extracted and measured for atmospheric composition in the past. Gases of interest are greenhouse gases (carbon dioxide, ...
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9.
Dated Readings For Air Composition And Methane From Law Dome Ice Core [air_methane_lawdome]
PARENT DIF
This work was completed as part of ASAC project 757 (ASAC_757).
This file comprises three main records compiled for publication in the following:
V. Morgan, M. Delmotte, T. van Ommen, J. Jouzel, ...
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10.
Derivation of an age scale for the Law Dome core - ice cores taken between 1987 and 1993 [DSS_age_scale]
PARENT DIF
Records of methane, and oxygen isotopes (ice and air) for Law Dome DSS (Dome Summit South) core through the last deglaciation (9000-19000 before present).
Data are obtained from the entire DSS core, ...
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11.
Carbon-Isotopic Composition of Atmospheric CO2 since the Last Glacial Maximum [NSIDC-0108]
These data describe the concentration and carbon-isotopic composition (d13CO2) of atmospheric CO2 from air trapped in ice between 27,000 and 1,300 years before present from Taylor Dome, Antarctica. ...
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12.
Visible Stratigraphic Dating, Siple Dome and Upstream C Cores [NSIDC-0121]
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. ...
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13.
Firn Air Isotope and Temperature Measurements from Siple Dome and South Pole [NSIDC-0098]
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 ...
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14.
Digital Images of Thin Sections from Siple Dome [NSIDC-0127]
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 ...
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15.
Physical and Structural Properties of the Siple Dome Ice Cores [NSIDC-0128]
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 ...
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16.
Collaborative Research: Combined Physical Property Measurements at Siple Dome [Spencer_0917509]
This award supports a two-year collaborative effort to more fully understand the climatic history and physical properties of the Siple Dome, Antarctica deep ice core.
We have released an Excel file ...
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17.
Digital Imaging for Siple Dome Ice Core Analysis, Antarctica [NSIDC-0413]
This data set contains high-resolution digital images of thin and thick sections cut from the 1003 meter Siple Dome A main ice core. The images are useful for crystal size and orientation analysis ...
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18.
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 ...
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19.
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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20.
d15N & d18O of air in the WAIS Divide ice core [severinghaus_0538657]
Major gas components of air data set, containing d15N, d18O of O2, dO2/N2, and dAr/N2 from the WAIS Divide ice core at high resolution. These data are used to constrain surface temperature, biosphere ...
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21.
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 ...
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22.
Images of ice core sections that have been processed at the U.S. National Ice Core Laboratory [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 ...
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23.
Elemental and isotopic composition of trapped gases in the horizontal Moulton ice core [Moulton_Gas_Data]
Data are included for the elemental and isotopic composition of
trapped gases in the A, E and F trenches. Specifically, the d15N of
N2, d18O of atm O2, dO2/N2, dAr/N2, total gas content ...
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24.
Moulton Gas Data [Sowers_0230021]
Data on the elemental and isotopic composition of O2, N2, Ar and CH4 are
reported for three firn cores and two blu-ice cores from the Summit of Mt.
Moulton. For the firn cores, we measured ...
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25.
O2/N2/Ar ratios, and the isotopic composition of O2 and N2, in ice from Mullins Valley, Dry Valleys, Antarctica [gas_comp_Dry_Valleys]
This data set contains preliminary results of the study of the isotopic
composition of O2 and N2, and the O2/N2/Ar ratio, in ice samples from Mullins
Valley, Dry Valleys, Antarctica. ...
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26.
Siple Dome and Byrd ice core gas isotopes (d15N, d18O, dO2/N2, and dAr/N2) [0440975_severinghaus]
CHILD DIFs
Gas-isotopic data from the Siple Dome and Byrd ice cores covering roughly the last 100 ka, consisting of d15N (15N/14N) of N2, d18O (18O/16O) of O2, dO2/N2, and dAr/N2. Derived parameters including ...
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27.
Law Dome Ice Cores Chemistry Data [NSIDC-0245]
This data set includes CO2 and CH4 records derived from three ice cores obtained at Law Dome, East Antarctica, from 1987 to 1993. Law Dome is a medium size, approximately circular, (200 km dia., ...
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28.
Taylor Dome Ice Core Chemistry, Ion, and Isotope Data [NSIDC-0246]
This data set includes chemistry, ion, and istotope data from Taylor Dome, part of the East Antarctic ice sheet. Deep drilling at Taylor Dome successfully reached bedrock at a depth of 554 meters ...
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29.
Analysis of Siple Dome Ice Core: Carbonyl Sulfide (COS), Methyl Chloride (CH3Cl), and Methyl Bromide (CH3Br) [NSIDC-0279]
This data set is part of the WAISCORES (West Antarctic Ice Sheet cores) project, research funded by the National Science Foundation (NSF) and designed to improve understanding of how the West Antarctic ...
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30.
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 ...
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31.
Pakitsoq Greenland Ice Methane Carbon Isotope Data [NOAA_NCDC_PALEO_2006-083]
We report atmospheric methane carbon isotope ratios (d13CH4) from the Western
Greenland ice margin spanning the Younger Dryas-to-Preboreal (YD-PB)
transition. Over the recorded ~800 ...
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32.
Vostok Antarctic Ice Core Data for 420,000 years, from WDC Paleoclimatology [EARTH_LAND_NGDC_PALEO_VOSTOK1]
The Vostok Ice Core Data is one of the primary Antarctic Paleoclimate Datasets.
It covers the time from the present back to 422,000 years before the present.
It is available from the World ...
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33.
Firn Air Inert Gas and Oxygen Observations from Siple Dome, 1996, and the South Pole, 2001 [NSIDC-0290]
This data set includes gas ratios in polar firn air: O2/N2, 15N/14N, 40Ar/N2, 40Ar/36Ar, 40Ar/38Ar, 84Kr/36Ar, 132Xe/36Ar, and 22Ne/36Ar. Investigators sampled air from the permeable snowpack (firn) ...
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34.
Inert Gases in Firn Air and Shallow Ice at the WAIS Divide Site [severinghaus_0440701]
This data set includes inert and major gases (elemental and isotopic composition) in firn air and occluded air in shallow boreholes from the WAIS Divide site.
The three primary science ...
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35.
Neon and other noble gas measurements in ice core samples from Vostok and Megadunes [severinghaus_0230448]
Neon/argon ratios in ice core samples from three sites: GISP2, Greenland, and
Vostok and Megadunes, Antarctica. These samples show that neon is not
preserved in ice core samples, but ...
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36.
Pakitsoq carbon-14 of methane and supporting gas data [severinghaus_0221470]
This data set includes carbon-14 measurements on atmospheric methane obtained
from air bubbles in glacial ice at the Pakitsoq outcrop in western Greenland,
during two abrupt increases in methane concentration ...
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37.
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 ...
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38.
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 ...
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39.
Lago Grande di Monticchio High Resolution Sediment Data [NOAA_NCDC_PALEO_2002-013]
Allen et al. 1999 Lago Grande di Monticchio High Resolution Sediment Data.
Multi-proxy lacustrine sediments independantly dated by sedimentation rate
based chronology corroborated by dated tephras. ...
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40.
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!
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41.
Taylor Dome (Antarctica) 60-20 kyr BP Ice Core CO2 Data [TAYLOR60-20_CO2_NOAA_NGDC_PAGES]
This data set consists of CO2 concentrations from oxygen isotopes in
air trapped in the Taylor Dome (Antarctica) ice core from 20 to 60 kyr
BP.
The data set consists of depth (m), ice age (kyr BP ...
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42.
Taylor Dome (Antarctica) Late Quaternary Ice Core CO2 Data, 27-11 kyr BP [TAYLOR27-11_CO2_NOAA_NGDC_PAGES]
This data set consists of CO2 concentrations from oxygen isotopes in
air trapped in the Taylor Dome (Antarctica) ice core from 11 to 27 kyr
BP spanning the transition period between the Last Glacial ...
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43.
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 Dome
site satisfies many of the desirable characteristics of an ideal ...
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44.
Triple isotope composition of atmospheric O2 [TRIPLE_ISO_COMP_PALEOATM_02]
This data set contains results from a study of the triple isotope composition
of atmospheric O2, obtained by analysis of the GISP2 and Siple Dome ice cores.
Results are expressed as D17O, where
D17O ...
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45.
Antarctic and Greenland Synchronization Data for the Last Glacial Period from WDC-A/Paleoclimatology [NOAA_NGDC_PALEOCLIMATE_SYNCHRO]
This data set consists of isotopic, carbon dioxide (CO2), and methane
(CH4) data collected from the Byrd and Vostok ice cores (Antarctica)
and the Greenland Ice Core Project (GRIP). Data from the ...
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46.
Tropical Ice Core Paleoclimatic Records, Quelccaya Ice Cap, Peru [G01248]
Ice Core data from the Quelccaya Ice Cap, Peru, including
annual ice accumulation, oxygen isotopes, and dust particles.
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47.
Ice Core Data: Accumulation, Dust Particles, Isotopes, Chemistry, and Gas Concentration Data from Polarand Alpine Regions Worldwide [G01001]
Ice Core data from Polar and Mountain regions, including
annual ice accumulation, dust particles, stable isotopes, trapped
gases, and ice chemistry.
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48.
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 ...
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49.
Vostok Ice Core CO2 Data, 1105-2856m. from NOAA/NGDC/PAGES [VOSTOK_CO2_NOAA_NGDC_PAGES]
This data set contains CO2 concentrations from air bubbles trapped in
the Vostok (Antarctica) ice core spanning across the last three
deglaciations. The core was taken at a depth from 1105 m to 2856 ...
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50.
Nitrogen and Argon Isotope Data from GISP2 Ice Core [SEVERINGHAUS_GISP2]
Isotope data on N15/N14 and Ar40/36 ratios in air trapped in bubbles
in glacial ice.
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Showing 1 through 50 of 51
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