Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42)
Five members of the summer party of the 42nd Japanese Antarctic Research Expedition (JARE-42) stayed in the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, Antarctica, from December 18, 2000 to February 18, 2001 for paleomagnetism, geochronology, electromagnetic and magnetic surveys. A resident...
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ftdoajarticles:oai:doaj.org/article:0d705c6627b74e0ba865913ff7588fdb 2023-05-15T13:22:47+02:00 Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42) Minoru Funaki Naoto Ishikawa Akira Yamazaki Takaaki Matsuda Peter Dolinsky 2003-03-01T00:00:00Z https://doi.org/10.15094/00009254 https://doaj.org/article/0d705c6627b74e0ba865913ff7588fdb EN JA eng jpn National Institute of Polar Research http://doi.org/10.15094/00009254 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00009254 0085-7289 2432-079X https://doaj.org/article/0d705c6627b74e0ba865913ff7588fdb Antarctic Record, Vol 47, Iss 1, Pp 1-22 (2003) Geography (General) G1-922 article 2003 ftdoajarticles https://doi.org/10.15094/00009254 2022-12-31T13:13:10Z Five members of the summer party of the 42nd Japanese Antarctic Research Expedition (JARE-42) stayed in the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, Antarctica, from December 18, 2000 to February 18, 2001 for paleomagnetism, geochronology, electromagnetic and magnetic surveys. A resident hut was built beside the generator hut constructed by JARE-38 in the camp. For the paleomagnetic study, 741 samples from 86 sites were collected in addition to the data of susceptibility and distribution of magnetite-quartz gneiss. 187 samples of felsic gneisses and basic dike rocks were collected for the geochronology. The high conductivity layer between 8 and 28 km was elucidated by the magnetotelluric method applied to samples obtained from 5 sites on the moraine field and 1 site on Richardson Lake. Strong magnetic anomalies up to 7000 nT were observed along gneissosity and dike intrusions by the magnetic survey. The weather was relatively mild during 63 days, although the maximum wind speed reached 50.7m/s. The camp was maintained without major accidents or trouble. After the work was completed, the camp facilities at Mt. Riiser-Larsen and Tonagh Island were completely withdrawn for environmental protection. Article in Journal/Newspaper Amundsen Bay Antarc* Antarctic Antarctica Enderby Land Tonagh Island Directory of Open Access Journals: DOAJ Articles Amundsen Bay ENVELOPE(50.000,50.000,-66.917,-66.917) Antarctic Riiser-Larsen ENVELOPE(50.667,50.667,-66.783,-66.783) Tonagh Island ENVELOPE(50.333,50.333,-67.117,-67.117) |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Japanese |
topic |
Geography (General) G1-922 |
spellingShingle |
Geography (General) G1-922 Minoru Funaki Naoto Ishikawa Akira Yamazaki Takaaki Matsuda Peter Dolinsky Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42) |
topic_facet |
Geography (General) G1-922 |
description |
Five members of the summer party of the 42nd Japanese Antarctic Research Expedition (JARE-42) stayed in the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, Antarctica, from December 18, 2000 to February 18, 2001 for paleomagnetism, geochronology, electromagnetic and magnetic surveys. A resident hut was built beside the generator hut constructed by JARE-38 in the camp. For the paleomagnetic study, 741 samples from 86 sites were collected in addition to the data of susceptibility and distribution of magnetite-quartz gneiss. 187 samples of felsic gneisses and basic dike rocks were collected for the geochronology. The high conductivity layer between 8 and 28 km was elucidated by the magnetotelluric method applied to samples obtained from 5 sites on the moraine field and 1 site on Richardson Lake. Strong magnetic anomalies up to 7000 nT were observed along gneissosity and dike intrusions by the magnetic survey. The weather was relatively mild during 63 days, although the maximum wind speed reached 50.7m/s. The camp was maintained without major accidents or trouble. After the work was completed, the camp facilities at Mt. Riiser-Larsen and Tonagh Island were completely withdrawn for environmental protection. |
format |
Article in Journal/Newspaper |
author |
Minoru Funaki Naoto Ishikawa Akira Yamazaki Takaaki Matsuda Peter Dolinsky |
author_facet |
Minoru Funaki Naoto Ishikawa Akira Yamazaki Takaaki Matsuda Peter Dolinsky |
author_sort |
Minoru Funaki |
title |
Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42) |
title_short |
Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42) |
title_full |
Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42) |
title_fullStr |
Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42) |
title_full_unstemmed |
Report on earth science studies at the Mt. Riiser-Larsen area, Amundsen Bay, Enderby Land, 2000-2001 (JARE-42) |
title_sort |
report on earth science studies at the mt. riiser-larsen area, amundsen bay, enderby land, 2000-2001 (jare-42) |
publisher |
National Institute of Polar Research |
publishDate |
2003 |
url |
https://doi.org/10.15094/00009254 https://doaj.org/article/0d705c6627b74e0ba865913ff7588fdb |
long_lat |
ENVELOPE(50.000,50.000,-66.917,-66.917) ENVELOPE(50.667,50.667,-66.783,-66.783) ENVELOPE(50.333,50.333,-67.117,-67.117) |
geographic |
Amundsen Bay Antarctic Riiser-Larsen Tonagh Island |
geographic_facet |
Amundsen Bay Antarctic Riiser-Larsen Tonagh Island |
genre |
Amundsen Bay Antarc* Antarctic Antarctica Enderby Land Tonagh Island |
genre_facet |
Amundsen Bay Antarc* Antarctic Antarctica Enderby Land Tonagh Island |
op_source |
Antarctic Record, Vol 47, Iss 1, Pp 1-22 (2003) |
op_relation |
http://doi.org/10.15094/00009254 https://doaj.org/toc/0085-7289 https://doaj.org/toc/2432-079X doi:10.15094/00009254 0085-7289 2432-079X https://doaj.org/article/0d705c6627b74e0ba865913ff7588fdb |
op_doi |
https://doi.org/10.15094/00009254 |
_version_ |
1766366932698660864 |