Data for: Excess methane in Greenland ice cores associated with high dust concentrations
Results for the measurement of CH4 and the release/production of CH4 from ice core samples used in Lee et al (2018). Two data files are provided: "XS_CH4_20171202.txt" - New measurements of CH4 and excess CH4. Samples are from the GISP2 and NEEM ice cores from Greenland and the WAIS Divide...
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ftdatacite:10.17632/cvzskm7hm8.1 2023-05-15T13:44:21+02:00 Data for: Excess methane in Greenland ice cores associated with high dust concentrations Lee, James 2020 https://dx.doi.org/10.17632/cvzskm7hm8.1 https://data.mendeley.com/datasets/cvzskm7hm8/1 unknown Mendeley https://dx.doi.org/10.17632/cvzskm7hm8 https://dx.doi.org/10.1016/j.gca.2019.11.020 Creative Commons Attribution 4.0 International info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Microbiology FOS Biological sciences Paleoclimate Methane Greenhouse Gas dataset Dataset 2020 ftdatacite https://doi.org/10.17632/cvzskm7hm8.1 https://doi.org/10.17632/cvzskm7hm8 https://doi.org/10.1016/j.gca.2019.11.020 2021-11-05T12:55:41Z Results for the measurement of CH4 and the release/production of CH4 from ice core samples used in Lee et al (2018). Two data files are provided: "XS_CH4_20171202.txt" - New measurements of CH4 and excess CH4. Samples are from the GISP2 and NEEM ice cores from Greenland and the WAIS Divide and South Pole (SPICE) ice cores from Antarctica. Data include the primary CH4 concentration measurement (ppb), CH4 concentration after the second melt-refreeze extraction (ppb), the change in concentration (ppb), and the estimated release/production of CH4 during the second melt-refreeze (moles). "GISP2_data.xlsx" - Previously unpublished measurements of CH4 from the GISP2 ice core used in Fig 1 and 2. Age of CH4 samples corresponds to 35-50 ka on the GICC05_modelext gas chronology (Rasmussen et al, 2014). Measurements were made at Oregon State University and at Washington State University - Vancouver. Citation: Lee J. E., Edwards J. S., Schmitt J., Brook E. J., Bock M., Fischer H. (2018) Excess methane in Greenland ice cores associated with high dust concentrations, Geochemica et Cosmochemica Acta. References: James E. Lee, Jon S. Edwards, Jochen Schmitt, Edward J. Brook, Michael Bock, Hubertus Fischer (2018) Excess methane in Greenland ice cores associated with high dust concentrations. Geochemica et Cosmochemica Acta. Baumgartner et al. (2014) NGRIP CH4 concentration from 120 to 10 kyr before present and its relation to a δ15N temperature reconstruction from the same ice core. Clim Past 10, 903–920. Brook et al. (2000) On the origin and timing of rapid changes in atmospheric methane during the last glacial period. Global Biogeochem Cy, 14(2), 559-572. Brook et al. (2005) Timing of millennial-scale climate change at Siple Dome, West Antarctica, during the last glacial period. Quaternary Sci Rev, 24, 1333-1343 Dataset Antarc* Antarctica Greenland Greenland ice cores ice core NGRIP South pole South pole West Antarctica DataCite Metadata Store (German National Library of Science and Technology) Greenland Rasmussen ENVELOPE(-64.084,-64.084,-65.248,-65.248) Siple ENVELOPE(-83.917,-83.917,-75.917,-75.917) Siple Dome ENVELOPE(-148.833,-148.833,-81.667,-81.667) South Pole West Antarctica |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Microbiology FOS Biological sciences Paleoclimate Methane Greenhouse Gas |
spellingShingle |
Microbiology FOS Biological sciences Paleoclimate Methane Greenhouse Gas Lee, James Data for: Excess methane in Greenland ice cores associated with high dust concentrations |
topic_facet |
Microbiology FOS Biological sciences Paleoclimate Methane Greenhouse Gas |
description |
Results for the measurement of CH4 and the release/production of CH4 from ice core samples used in Lee et al (2018). Two data files are provided: "XS_CH4_20171202.txt" - New measurements of CH4 and excess CH4. Samples are from the GISP2 and NEEM ice cores from Greenland and the WAIS Divide and South Pole (SPICE) ice cores from Antarctica. Data include the primary CH4 concentration measurement (ppb), CH4 concentration after the second melt-refreeze extraction (ppb), the change in concentration (ppb), and the estimated release/production of CH4 during the second melt-refreeze (moles). "GISP2_data.xlsx" - Previously unpublished measurements of CH4 from the GISP2 ice core used in Fig 1 and 2. Age of CH4 samples corresponds to 35-50 ka on the GICC05_modelext gas chronology (Rasmussen et al, 2014). Measurements were made at Oregon State University and at Washington State University - Vancouver. Citation: Lee J. E., Edwards J. S., Schmitt J., Brook E. J., Bock M., Fischer H. (2018) Excess methane in Greenland ice cores associated with high dust concentrations, Geochemica et Cosmochemica Acta. References: James E. Lee, Jon S. Edwards, Jochen Schmitt, Edward J. Brook, Michael Bock, Hubertus Fischer (2018) Excess methane in Greenland ice cores associated with high dust concentrations. Geochemica et Cosmochemica Acta. Baumgartner et al. (2014) NGRIP CH4 concentration from 120 to 10 kyr before present and its relation to a δ15N temperature reconstruction from the same ice core. Clim Past 10, 903–920. Brook et al. (2000) On the origin and timing of rapid changes in atmospheric methane during the last glacial period. Global Biogeochem Cy, 14(2), 559-572. Brook et al. (2005) Timing of millennial-scale climate change at Siple Dome, West Antarctica, during the last glacial period. Quaternary Sci Rev, 24, 1333-1343 |
format |
Dataset |
author |
Lee, James |
author_facet |
Lee, James |
author_sort |
Lee, James |
title |
Data for: Excess methane in Greenland ice cores associated with high dust concentrations |
title_short |
Data for: Excess methane in Greenland ice cores associated with high dust concentrations |
title_full |
Data for: Excess methane in Greenland ice cores associated with high dust concentrations |
title_fullStr |
Data for: Excess methane in Greenland ice cores associated with high dust concentrations |
title_full_unstemmed |
Data for: Excess methane in Greenland ice cores associated with high dust concentrations |
title_sort |
data for: excess methane in greenland ice cores associated with high dust concentrations |
publisher |
Mendeley |
publishDate |
2020 |
url |
https://dx.doi.org/10.17632/cvzskm7hm8.1 https://data.mendeley.com/datasets/cvzskm7hm8/1 |
long_lat |
ENVELOPE(-64.084,-64.084,-65.248,-65.248) ENVELOPE(-83.917,-83.917,-75.917,-75.917) ENVELOPE(-148.833,-148.833,-81.667,-81.667) |
geographic |
Greenland Rasmussen Siple Siple Dome South Pole West Antarctica |
geographic_facet |
Greenland Rasmussen Siple Siple Dome South Pole West Antarctica |
genre |
Antarc* Antarctica Greenland Greenland ice cores ice core NGRIP South pole South pole West Antarctica |
genre_facet |
Antarc* Antarctica Greenland Greenland ice cores ice core NGRIP South pole South pole West Antarctica |
op_relation |
https://dx.doi.org/10.17632/cvzskm7hm8 https://dx.doi.org/10.1016/j.gca.2019.11.020 |
op_rights |
Creative Commons Attribution 4.0 International info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.17632/cvzskm7hm8.1 https://doi.org/10.17632/cvzskm7hm8 https://doi.org/10.1016/j.gca.2019.11.020 |
_version_ |
1766200754476941312 |