| 29 Titles Match Your Query |
Showing 1 through 29 of 29
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1.
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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2.
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 ...
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3.
GISP2 (B and D Core) Methane Concentrations [NSIDC-0125]
The data include methane data from the Greenland Ice Sheet Project 2 (GISP2) B & D Cores. Gas ages were calculated according to the methods described in Brook et al. 1996, and are subject to change. ...
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4.
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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5.
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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6.
The concentration of O2, N2, and Ar, and the isotopic composition of N2 and O2, in GISP2 (reanalysis of selected samples) [Conc_isotopic_O2_N2_Ar_GISP2]
This data set includes values of the O2/N2/Ar ratio, and the d15N an d18O, of
trapped gases from about 30 depths in the GISP2 ice core between 40-100 ka.
Samples were analyzed in 2005.
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7.
GISP2 (D Core) Helium Isotopes from Interplanetary Dust [NSIDC-0361]
Ice Core Interplanetary Dust Helium Isotope Data Helium isotope data from Ice Cores at GISP2 (Greenland) and Vostok (Antarctica) as a proxy for extraterrestrial dust flux.
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8.
GISP2 (D Core) Methane Concentration Data [NSIDC-0360]
This ice core data is archived at the World Data Center for Paleoclimatology and is available through the Ice Core Data Gateway. The data includes methane data from the Greenland Ice Sheet Project ...
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9.
GISP2 Atmospheric Sampling Site (ATM) Aerosols, 2 Years [NOAA_NCDC_PALEO_GISP2-ATM]
This data consists of the measured aerosol concentrations from the atmospheric
sampling site (ATM) during the 1993 and 1994 summer field seasons. The
concentrations are in units of nanomole ...
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10.
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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11.
Climatology, Volcanism, and Microbial Life in Ice with Downhole Loggers [price_0440609]
This award supports a project to use two spectrofluorimeters - one with a 224-nm laser to excite protein fluorescence and non-protein aerosol and dust fluorescence, and the other with a 404-nm laser ...
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12.
Ice Core Interplanetary Dust Helium Isotope Data [Brook_ice_core_helium]
This data set contains helium isotope measurements on dust in ice cores from
GISP2 (Greenland) and Vostok (Antarctica). These data provide a proxy for
extraterrestrial dust flux since 97,000 years ...
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13.
GISP2 Ice Core Temperature and Accumulation Data [NOAA_NCDC_PALEO_2004-013]
Greenland ice-core records provide an exceptionally clear picture of many
aspects of abrupt climate changes, and particularly of those associated with
the Younger Dryas event, as reviewed here. ...
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14.
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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15.
GISP2 and Taylor Dome Ice Core N2O Data [NOAA_NCDC_PALEO_2003-054]
Paleoatmospheric records of trace-gas concentrations recovered from ice cores
provide important sources of information on many biogeochemical cycles
involving carbon, nitrogen, and oxygen. Here, ...
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16.
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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17.
Methane data for the Byrd ice core from Blunier and Brook (2001) [Byrd_ice_core_methane]
A precise relative chronology for Greenland and West Antarctic paleotemperature
is extended to 90,000 years ago, based on correlation of atmospheric methane
records from the Greenland Ice Sheet Project ...
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18.
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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19.
Historic CH4 Records from Antarctic and Greenland Ice Cores, Antarctic Firn Data, and Archived Air Samples from Cape Grim, Tasmania in CDIAC/Trends Online [CDIAC_CH4_LAWDOME]
This data represents one thousand years of atmospheric methane concentrations.
Methane concentrations was measured in air bubbles from 1008-1980 in Antarctic
ice cores, and from 1075-1885 in Greenland ...
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20.
GISP2 Insoluble Microparticles, 3600 Years [NOAA_NCDC_PALEO_GISP2_MICROP]
Insoluble microparticle concentrations and grain-size distributions are
measured with an Elzone 280PC particle counter in a Class 100 clean room at the
University of New Hampshire. The Elzone uses ...
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21.
GISP2 Ions - B core (0-200 Meters), 700 Years [NOAA_NCDC_PALEO_GISP2BCORE]
This is the ion data set produced by the Glacier Research Group for the
GISP2 B core drilled at the GISP2 site during the summer of 1989. The
data is bi-yearly, a combination of averages (approximately ...
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22.
GISP2 Ions: Deep (D) Core, 100,000 Years [NOAA_NCDC_PALEO_GISP2_DEEPD]
This data set contains the GISP2 major ion concentrations in parts per billion
(ppb) by mass. Blanks (999999) in chemical species represent samples below
detection limits. Firn samples were cleaned ...
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23.
GISP2 Ions: Deep (D) Core, 111,000 Years [NOAA_NCDC_PALEO_GISP2_DEEPD2]
This is the ion data set produced by the Glacier Research Group for the GISP2 D
core, from 2 - 3040 m depth. Meters 2 to 96 is B core data. The remainder of
the data is from the D core. Concentration ...
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24.
GISP2 Meltwater Laser-Light Scattering Dust Concentration Profile Data [NOAA_NCDC_PALEO-2002-058]
Laser Light Scattering (LLS) from meltwater was used to obtain dust
concentrations along the top 120 m of the GISP2 B core. In this technique, the
intensity of light scattered at 90 degrees from the ...
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25.
GISP2 Solid Ice Laser Light Scattering (LLS) Dust, 111 KYrBP -12 KYrBP [NOAA_NCDC_PALEO_GISP2LLS]
These data are a compilation of the detailed solid ice laser light scattering
(LLS) files. They are essentially 1 meter averages (every 500 data points of
the LLS files averaged) above 2100 meters ...
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26.
GISP2 Ions: Shallow (B) Core (Detailed), 700 Years [NOAA_NCDC_PALEO_GISP2_IONSB]
This data set contains the GISP2 major ion concentrations in parts per billion
(ppb) by mass. Blanks (999999) in the H2O2 data indicate samples that were not
analyzed. Blanks in other chemical species ...
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27.
GISP2 Volcanic Markers, 110,000 Years [NOAA_NCDC_PALEO_GISP2_SULFATE]
This data set contains the volcanic sulfate record in the GISP2 core on the
Meese/Sowers timescale. Each sample is approximately bi-annual for the last
~12,000 years with a consistent increase in ...
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28.
GISP2 10Be Concentration, 40,000 Years, Finkel and Nishiizumi 1997 [NOAA_NCDC_PALEO_FINKEL]
Melted water was collected from the outside of samples taken for cation and
anion analysis. A small aliquot was taken for anion analysis (chloride,
nitrate, and sulfate) and the remainder was weakly ...
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29.
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 29 of 29
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