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Thumbnail Icon [Personnel: Last_Name='BROOK', Middle_Name='J.', First_Name='EDWARD']

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15 Titles Match Your Query
Showing 1 through 15 of 15
1. Abrupt Change in Atmospheric CO2 During the Last Ice Age [NSIDC-0539]
During the last glacial period atmospheric carbon dioxide and temperature in Antarctica varied in a similar fashion on millennial time scales, but previous work indicates that these changes were gradual. ...

2. High-resolution Atmospheric CO2 during 7.4-9.0 ka [NSIDC-0527]
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 ...

3. Atmospheric CO2 and Climate: Byrd Ice Core, Antarctica [NSIDC-0314]
Reconstructions of ancient atmospheric CO2 variations help us better understand how the global carbon cycle and climate are linked. This data set compares CO2 variations on millennial time scales ...

4. Atmospheric CO2 and Climate: Taylor Dome Ice Core, Antarctica [NSIDC-0315]
Using new and existing ice core CO2 data from 65 - 30 ka BP a new chronology for Taylor Dome ice core CO2 is established and synchronized with Greenland ice core records to study how high latitude ...

5. Atmospheric CO2 over the last 1000 years: A record from the WAIS Divide ice core [brook_0739766]
These data are a decadally resolved record of atmospheric CO2 concentration for the last 1000 years, obtained from the West Antarctic Ice Sheet (WAIS) Divide shallow ice core.

6. 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.

7. 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 ...

8. GISP2 DO event 19-21 methane data [GISP2_DO_Event_19-21_methane_data]
High resolution methane data for GISP2 for DO event 19-21. These data were generated within the last year, and are still under analysis.

9. Gases in Firn Air and Shallow Ice at the Proposed WAIS Drilling Site [NSF-ANT04-40615]
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 ...

10. 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 ...

11. High Resolution Methane (CH4) Data from Taylor Dome Ice Core [NOAA_NCDC_PALEO_TAYLORCH4]
Methane data from Brook et al., On the origin and timing of rapid changes in atmospheric methane during the last glacial period, Global Biogeochemical Cycles, 14(2), 559-572. ...

12. High resolution methane data for GISP2 8.2 ka event [GISP2_8.2_ka_methane_data]
Methane concentration data for GISP2 ice core 8.2 ka event. Published by Kobashi et al., Quaternary Science Reviews, in press, 2007.

13. 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 ...

14. 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 ...

15. 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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