NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA
Non-sea-salt sulfate (nssSO_4^<2->) and nitrate (NO_3^-) data in the S25 core in the coastal region on Mizuho Plateau, East Antarctica, have been analyzed. Time series of nssSO_4^<2-> which is mainly derived from marine-biogenic sulfur (DMS), showed not only seasonal variations, but also...
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ftnipr:oai:nipr.repo.nii.ac.jp:00002890 2023-05-15T13:49:00+02:00 NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA ワタナベ コウイチ サトウ カズヒデ カミヤマ コキチ モトヤマ ヒデアキ ワタナベ オキツグ Koichi WATANABE Kazuhide SATOW Kokichi KAMIYAMA Hideaki MOTOYAMA Okitsugu WATANABE 1999-12 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2890 http://id.nii.ac.jp/1291/00002890/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2890&item_no=1&attribute_id=18&file_no=1 en eng Scientific Paper Institute for Hydrospheric-Atmospheric Sciences, Nagoya University Nagaoka National College of Technology National Institute of Polar Research https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2890 http://id.nii.ac.jp/1291/00002890/ AA1129795X Polar meteorology and glaciology, 13, 64-74(1999-12) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2890&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 1999 ftnipr 2022-11-26T19:42:17Z Non-sea-salt sulfate (nssSO_4^<2->) and nitrate (NO_3^-) data in the S25 core in the coastal region on Mizuho Plateau, East Antarctica, have been analyzed. Time series of nssSO_4^<2-> which is mainly derived from marine-biogenic sulfur (DMS), showed not only seasonal variations, but also 4-5 year and about 8 year variations. The result indicates that DMS emission and the transport process of nssSO_4^<2-> may be affected by the Antarctic Circumpolar Wave (ACW), whose initiation is probably associated with El Nino activity. The NO_3 concentrations in the S25 core presented about 11-year variations corresponding to the solar cycle. Report Antarc* Antarctic Antarctica East Antarctica Polar meteorology and glaciology National Institute of Polar Research Repository, Japan Antarctic The Antarctic East Antarctica Mizuho ENVELOPE(44.317,44.317,-70.683,-70.683) Mizuho Plateau ENVELOPE(40.000,40.000,-73.000,-73.000) |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
description |
Non-sea-salt sulfate (nssSO_4^<2->) and nitrate (NO_3^-) data in the S25 core in the coastal region on Mizuho Plateau, East Antarctica, have been analyzed. Time series of nssSO_4^<2-> which is mainly derived from marine-biogenic sulfur (DMS), showed not only seasonal variations, but also 4-5 year and about 8 year variations. The result indicates that DMS emission and the transport process of nssSO_4^<2-> may be affected by the Antarctic Circumpolar Wave (ACW), whose initiation is probably associated with El Nino activity. The NO_3 concentrations in the S25 core presented about 11-year variations corresponding to the solar cycle. |
format |
Report |
author |
ワタナベ コウイチ サトウ カズヒデ カミヤマ コキチ モトヤマ ヒデアキ ワタナベ オキツグ Koichi WATANABE Kazuhide SATOW Kokichi KAMIYAMA Hideaki MOTOYAMA Okitsugu WATANABE |
spellingShingle |
ワタナベ コウイチ サトウ カズヒデ カミヤマ コキチ モトヤマ ヒデアキ ワタナベ オキツグ Koichi WATANABE Kazuhide SATOW Kokichi KAMIYAMA Hideaki MOTOYAMA Okitsugu WATANABE NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA |
author_facet |
ワタナベ コウイチ サトウ カズヒデ カミヤマ コキチ モトヤマ ヒデアキ ワタナベ オキツグ Koichi WATANABE Kazuhide SATOW Kokichi KAMIYAMA Hideaki MOTOYAMA Okitsugu WATANABE |
author_sort |
ワタナベ コウイチ |
title |
NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA |
title_short |
NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA |
title_full |
NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA |
title_fullStr |
NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA |
title_full_unstemmed |
NON-SEA-SALT SULFATE AND NITRATE VARIATIONS IN THE S25 CORE, NEAR THE COASTAL REGION, EAST ANTARCTICA |
title_sort |
non-sea-salt sulfate and nitrate variations in the s25 core, near the coastal region, east antarctica |
publisher |
Scientific Paper |
publishDate |
1999 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2890 http://id.nii.ac.jp/1291/00002890/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2890&item_no=1&attribute_id=18&file_no=1 |
long_lat |
ENVELOPE(44.317,44.317,-70.683,-70.683) ENVELOPE(40.000,40.000,-73.000,-73.000) |
geographic |
Antarctic The Antarctic East Antarctica Mizuho Mizuho Plateau |
geographic_facet |
Antarctic The Antarctic East Antarctica Mizuho Mizuho Plateau |
genre |
Antarc* Antarctic Antarctica East Antarctica Polar meteorology and glaciology |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Polar meteorology and glaciology |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2890 http://id.nii.ac.jp/1291/00002890/ AA1129795X Polar meteorology and glaciology, 13, 64-74(1999-12) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2890&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766250324203405312 |