Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica
We have proposed a method of deducing the chemical compounds found in deep polar ice cores by analyzing the balance between six major ions (Cl-, NO3-, SO4**2-, Na+, Mg2+, and Ca2+). The method is demonstrated for the Holocene and last glacial maximum regions of the Dome Fuji and GRIP ice cores. The...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.811534 2023-05-15T13:42:11+02:00 Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica Iizuka, Yoshinori Horikawa, Shinichiro Sakurai, Toshimitsu Johnson, Sigfus Dahl-Jensen, Dorthe Steffensen, Jørgen Peder Hondoh, Takeo MEDIAN LATITUDE: -2.373335 * MEDIAN LONGITUDE: 1.023335 * SOUTH-BOUND LATITUDE: -77.316670 * WEST-BOUND LONGITUDE: -37.620000 * NORTH-BOUND LATITUDE: 72.570000 * EAST-BOUND LONGITUDE: 39.666670 * DATE/TIME START: 1989-06-01T00:00:00 * DATE/TIME END: 1992-07-12T00:00:00 2008-05-14 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.811534 https://doi.org/10.1594/PANGAEA.811534 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.811534 https://doi.org/10.1594/PANGAEA.811534 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Iizuka, Yoshinori; Horikawa, Shinichiro; Sakurai, Toshimitsu; Johnson, Sigfus; Dahl-Jensen, Dorthe; Steffensen, Jørgen Peder; Hondoh, Takeo (2008): A relationship between ion balance and the chemical compounds of salt inclusions found in the Greenland Ice Core Project and Dome Fuji ice cores. Journal of Geophysical Research, 113(D7), D07303, https://doi.org/10.1029/2007JD009018 Greenland Ice Core Projects GRIP/GISP/NGRIP International Polar Year (2007-2008) IPY Dataset 2008 ftpangaea https://doi.org/10.1594/PANGAEA.811534 https://doi.org/10.1029/2007JD009018 2023-01-20T07:32:59Z We have proposed a method of deducing the chemical compounds found in deep polar ice cores by analyzing the balance between six major ions (Cl-, NO3-, SO4**2-, Na+, Mg2+, and Ca2+). The method is demonstrated for the Holocene and last glacial maximum regions of the Dome Fuji and GRIP ice cores. The dominant compounds depend only on the ion balance and the sequence of chemical reactions. In priority order, the principle salts are calcium sulfate, other sulfates, nitrate, chloride, and carbonate. The chemical abundances deduced by this method agree well with the results of Raman spectroscopy on individual salt inclusions. The abundances in the ice cores are shown to reflect differences in climatic periods (the acidic environment of the Holocene versus the reductive environment of the last glacial maximum) and regional conditions (the marine environment of Antarctica versus the continental environment of Greenland). Dataset Antarc* Antarctica GISP Greenland Greenland ice core GRIP ice core International Polar Year IPY NGRIP PANGAEA - Data Publisher for Earth & Environmental Science Dome Fuji ENVELOPE(39.700,39.700,-77.317,-77.317) Greenland ENVELOPE(-37.620000,39.666670,72.570000,-77.316670) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Greenland Ice Core Projects GRIP/GISP/NGRIP International Polar Year (2007-2008) IPY |
spellingShingle |
Greenland Ice Core Projects GRIP/GISP/NGRIP International Polar Year (2007-2008) IPY Iizuka, Yoshinori Horikawa, Shinichiro Sakurai, Toshimitsu Johnson, Sigfus Dahl-Jensen, Dorthe Steffensen, Jørgen Peder Hondoh, Takeo Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica |
topic_facet |
Greenland Ice Core Projects GRIP/GISP/NGRIP International Polar Year (2007-2008) IPY |
description |
We have proposed a method of deducing the chemical compounds found in deep polar ice cores by analyzing the balance between six major ions (Cl-, NO3-, SO4**2-, Na+, Mg2+, and Ca2+). The method is demonstrated for the Holocene and last glacial maximum regions of the Dome Fuji and GRIP ice cores. The dominant compounds depend only on the ion balance and the sequence of chemical reactions. In priority order, the principle salts are calcium sulfate, other sulfates, nitrate, chloride, and carbonate. The chemical abundances deduced by this method agree well with the results of Raman spectroscopy on individual salt inclusions. The abundances in the ice cores are shown to reflect differences in climatic periods (the acidic environment of the Holocene versus the reductive environment of the last glacial maximum) and regional conditions (the marine environment of Antarctica versus the continental environment of Greenland). |
format |
Dataset |
author |
Iizuka, Yoshinori Horikawa, Shinichiro Sakurai, Toshimitsu Johnson, Sigfus Dahl-Jensen, Dorthe Steffensen, Jørgen Peder Hondoh, Takeo |
author_facet |
Iizuka, Yoshinori Horikawa, Shinichiro Sakurai, Toshimitsu Johnson, Sigfus Dahl-Jensen, Dorthe Steffensen, Jørgen Peder Hondoh, Takeo |
author_sort |
Iizuka, Yoshinori |
title |
Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica |
title_short |
Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica |
title_full |
Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica |
title_fullStr |
Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica |
title_full_unstemmed |
Ion concentration and deduced chemical compounds of the GRIP and Dome Fuji ice cores, Greenland and Antarctica |
title_sort |
ion concentration and deduced chemical compounds of the grip and dome fuji ice cores, greenland and antarctica |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.811534 https://doi.org/10.1594/PANGAEA.811534 |
op_coverage |
MEDIAN LATITUDE: -2.373335 * MEDIAN LONGITUDE: 1.023335 * SOUTH-BOUND LATITUDE: -77.316670 * WEST-BOUND LONGITUDE: -37.620000 * NORTH-BOUND LATITUDE: 72.570000 * EAST-BOUND LONGITUDE: 39.666670 * DATE/TIME START: 1989-06-01T00:00:00 * DATE/TIME END: 1992-07-12T00:00:00 |
long_lat |
ENVELOPE(39.700,39.700,-77.317,-77.317) ENVELOPE(-37.620000,39.666670,72.570000,-77.316670) |
geographic |
Dome Fuji Greenland |
geographic_facet |
Dome Fuji Greenland |
genre |
Antarc* Antarctica GISP Greenland Greenland ice core GRIP ice core International Polar Year IPY NGRIP |
genre_facet |
Antarc* Antarctica GISP Greenland Greenland ice core GRIP ice core International Polar Year IPY NGRIP |
op_source |
Supplement to: Iizuka, Yoshinori; Horikawa, Shinichiro; Sakurai, Toshimitsu; Johnson, Sigfus; Dahl-Jensen, Dorthe; Steffensen, Jørgen Peder; Hondoh, Takeo (2008): A relationship between ion balance and the chemical compounds of salt inclusions found in the Greenland Ice Core Project and Dome Fuji ice cores. Journal of Geophysical Research, 113(D7), D07303, https://doi.org/10.1029/2007JD009018 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.811534 https://doi.org/10.1594/PANGAEA.811534 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.811534 https://doi.org/10.1029/2007JD009018 |
_version_ |
1766164459240292352 |