Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica
The evolution of Antarctica and the Antarctic Ocean is vital to understanding the growth and breakup of super continent Gondwana. The area around Syowa Station, the Japanese Antarctic wintering Station in L_tzow-Holm Bay, is considered to be a junction of Africa, India, Madagascar, and Antarctic con...
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ftawi:oai:epic.awi.de:15588 2024-09-15T17:47:05+00:00 Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica Nogi, Y. Steinhage, Daniel Riedel, Sven Kitada, K. Shiraishi, K. Shibuya, K. Jokat, Wilfried 2006 https://epic.awi.de/id/eprint/15588/ https://hdl.handle.net/10013/epic.25704 unknown Nogi, Y. , Steinhage, D. orcid:0000-0003-4737-9751 , Riedel, S. , Kitada, K. , Shiraishi, K. , Shibuya, K. and Jokat, W. orcid:0000-0002-7793-5854 (2006) Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica , AGU, San Francisco. . hdl:10013/epic.25704 EPIC3AGU, San Francisco. Conference notRev 2006 ftawi 2024-06-24T03:59:21Z The evolution of Antarctica and the Antarctic Ocean is vital to understanding the growth and breakup of super continent Gondwana. The area around Syowa Station, the Japanese Antarctic wintering Station in L_tzow-Holm Bay, is considered to be a junction of Africa, India, Madagascar, and Antarctic continents from the reconstruction model of Gondwana. Therefore this area is a key to investigate the formation and fragmentation of Gondwana. However, the tectonic evolution is still speculative because geological evidence is limited to a few isolated outcrops and the coverage with geophysical surveys in this area is poor. To reveal the tectonic evolution related to Gondwana formation and breakup in this area, joint Japanese-German airborne geophysical surveys around Syowa Station had been conducted in January 2006 during the 47th Japanese Antarctic Research Expedition. Ice radar, magnetic, and gravity data are obtained onshore and offshore areas using the AWI owned Polar2, a fixed wing Dornier aircraft (Do228-101) on skis. We present preliminary results of magnetic, gravity, and ice thickness (bed rock topography) measurements around Syowa Station obtained by the airborne geophysical survey 2006 and discuss the tectonic evolution in this area. Conference Object Antarc* Antarctic Antarctic Ocean Antarctica Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
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description |
The evolution of Antarctica and the Antarctic Ocean is vital to understanding the growth and breakup of super continent Gondwana. The area around Syowa Station, the Japanese Antarctic wintering Station in L_tzow-Holm Bay, is considered to be a junction of Africa, India, Madagascar, and Antarctic continents from the reconstruction model of Gondwana. Therefore this area is a key to investigate the formation and fragmentation of Gondwana. However, the tectonic evolution is still speculative because geological evidence is limited to a few isolated outcrops and the coverage with geophysical surveys in this area is poor. To reveal the tectonic evolution related to Gondwana formation and breakup in this area, joint Japanese-German airborne geophysical surveys around Syowa Station had been conducted in January 2006 during the 47th Japanese Antarctic Research Expedition. Ice radar, magnetic, and gravity data are obtained onshore and offshore areas using the AWI owned Polar2, a fixed wing Dornier aircraft (Do228-101) on skis. We present preliminary results of magnetic, gravity, and ice thickness (bed rock topography) measurements around Syowa Station obtained by the airborne geophysical survey 2006 and discuss the tectonic evolution in this area. |
format |
Conference Object |
author |
Nogi, Y. Steinhage, Daniel Riedel, Sven Kitada, K. Shiraishi, K. Shibuya, K. Jokat, Wilfried |
spellingShingle |
Nogi, Y. Steinhage, Daniel Riedel, Sven Kitada, K. Shiraishi, K. Shibuya, K. Jokat, Wilfried Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica |
author_facet |
Nogi, Y. Steinhage, Daniel Riedel, Sven Kitada, K. Shiraishi, K. Shibuya, K. Jokat, Wilfried |
author_sort |
Nogi, Y. |
title |
Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica |
title_short |
Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica |
title_full |
Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica |
title_fullStr |
Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica |
title_full_unstemmed |
Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica |
title_sort |
japanese-german joint airborne geophysical surveys around syowa station, antarctica |
publishDate |
2006 |
url |
https://epic.awi.de/id/eprint/15588/ https://hdl.handle.net/10013/epic.25704 |
genre |
Antarc* Antarctic Antarctic Ocean Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Ocean Antarctica |
op_source |
EPIC3AGU, San Francisco. |
op_relation |
Nogi, Y. , Steinhage, D. orcid:0000-0003-4737-9751 , Riedel, S. , Kitada, K. , Shiraishi, K. , Shibuya, K. and Jokat, W. orcid:0000-0002-7793-5854 (2006) Japanese-German joint airborne geophysical surveys around Syowa Station, Antarctica , AGU, San Francisco. . hdl:10013/epic.25704 |
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1810495648195149824 |