Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974

The 14th wintering party of the Japanese Antarctic Research Expedition (1973-1974) consisting of thirty members was in charge of research activities at Syowa Station for the period from February 1973 to January 1974. The main programmes of the research works were the sounding rocket experiments for...

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Main Author: Takeo HIRASAWA
Format: Article
Language:English
Published: National Institute of Polar Research 1975-08-01
Series:Antarctic Record
Online Access:https://doi.org/10.15094/00007820
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spelling doaj-95f827fe7c76490aa3c18f351236aa8e2020-11-24T23:02:01ZengNational Institute of Polar ResearchAntarctic Record0085-72892432-079X1975-08-015310612610.15094/00007820Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974Takeo HIRASAWA0National Institute of Polar ResearchThe 14th wintering party of the Japanese Antarctic Research Expedition (1973-1974) consisting of thirty members was in charge of research activities at Syowa Station for the period from February 1973 to January 1974. The main programmes of the research works were the sounding rocket experiments for auroral studies, the inland traverse for the glaciological, geological, geodesical and meteorological studies and the coastal traverse for the geomorphological and geochemical studies. Seven S-210JA type rockets were fired off at Syowa Station in 1973. Objects of measurements were electron and ion densities, electric and magnetic fields, infrared emissions, auroral X-rays and radiowaves in aurora. Through the successful rocket flights, significant information to reveal the physical nature of auroras was obtained. The inland traverse party made a 85-day trip from 10 November 1973 to 2 February 1974 covering about 1,500 km in the Mizuho Plateau and Yamato Mountains area. The main object was the remeasurement of the triangular strain grid band along the parallel of 72°S set by the 10th expedition in 1969, for investigating the movement of the ice sheet. During the trip, the geodesical and geological surveys around the Yamato Mountains were also carried out. The coastal party for the geomorphological study traversed more than 3,000 km on the sea ice around the southeastern part of Liitzow-Holm Bay. The depth of the sea was measured by means of the echo sounder, and the map of the submarine topography along the Soya Coast was compiled.https://doi.org/10.15094/00007820
collection DOAJ
language English
format Article
sources DOAJ
author Takeo HIRASAWA
spellingShingle Takeo HIRASAWA
Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974
Antarctic Record
author_facet Takeo HIRASAWA
author_sort Takeo HIRASAWA
title Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974
title_short Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974
title_full Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974
title_fullStr Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974
title_full_unstemmed Report of the Wintering Party of the 14th Japanese Antarctic Research Expedition in 1973-1974
title_sort report of the wintering party of the 14th japanese antarctic research expedition in 1973-1974
publisher National Institute of Polar Research
series Antarctic Record
issn 0085-7289
2432-079X
publishDate 1975-08-01
description The 14th wintering party of the Japanese Antarctic Research Expedition (1973-1974) consisting of thirty members was in charge of research activities at Syowa Station for the period from February 1973 to January 1974. The main programmes of the research works were the sounding rocket experiments for auroral studies, the inland traverse for the glaciological, geological, geodesical and meteorological studies and the coastal traverse for the geomorphological and geochemical studies. Seven S-210JA type rockets were fired off at Syowa Station in 1973. Objects of measurements were electron and ion densities, electric and magnetic fields, infrared emissions, auroral X-rays and radiowaves in aurora. Through the successful rocket flights, significant information to reveal the physical nature of auroras was obtained. The inland traverse party made a 85-day trip from 10 November 1973 to 2 February 1974 covering about 1,500 km in the Mizuho Plateau and Yamato Mountains area. The main object was the remeasurement of the triangular strain grid band along the parallel of 72°S set by the 10th expedition in 1969, for investigating the movement of the ice sheet. During the trip, the geodesical and geological surveys around the Yamato Mountains were also carried out. The coastal party for the geomorphological study traversed more than 3,000 km on the sea ice around the southeastern part of Liitzow-Holm Bay. The depth of the sea was measured by means of the echo sounder, and the map of the submarine topography along the Soya Coast was compiled.
url https://doi.org/10.15094/00007820
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