Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Takayoshi Katsushima"'
Publikováno v:
Antarctic Record, Iss 83, Pp 11-28 (1984)
During the period from 12 to 17 February 1983,a preliminary study of glacial geomorphology was carried out in the area between Breid Bay and the Sør Rondane Mountains by the 23rd and 24th Japanese Antarctic Research Expedition to implement earth sci
Externí odkaz:
https://doaj.org/article/edcc73a8b8354896bda2343fe972703d
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 33:95-102
From December 1982 to January 1983 an oversnow traverse party of the 23rd Japanese Antarctic Research Expedition carried out radio echo sounding of a bare ice area near the Yamato Mountains in Antarctica. On the basis of photographs of A-scope record
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 35:1-8
Search and collection of Antarctic meteorites were carried out by the inland traverse party of the 23rd Japanese Antarctic Research Expedition (JARE-23) in the Meteorite Ice Field near the Yamato Mountains in 1982-83. Collected meteorites (named Yama
Autor:
Takayoshi, Katsushima, Keizo, Yanai
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 33:155-168
Several islands of the west of Langhovde composed of seven main islands and their neighboring islets are situated at 69°08′-69°17′S latitude and 39°24′-39°36′E longitude. The basement rocks exposed in this region are classified as follows
Autor:
Takayoshi Katsushima, Sumio Miyashita
Publikováno v:
The Journal of the Geological Society of Japan. 92:535-557
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 39:193-208
Dirt layers were found in the Allan Hills bare ice area in Victoria Land, Antarctica. They contain volcanic ash consisting of abundant glass shards with subordinate crystal fragments of plagioclase, titanaugite, olivine, kaersutite, titanomagnetite,
Autor:
Takayoshi, Katsushima
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 37:95-110
Several islands in the west of Langhovde (69°08′-69°17′S, 39°24′-39°36′E), East Antarctica, are underlain by granulite-facies metamorphic rocks. Among them pyroxene gneiss is the most dominant rock type. It includes garnet-bearing layers,
Publikováno v:
南極資料. 83:11-28
1983年2月12日から17日の期間, 第23次および第24次南極地域観測隊は, セールロンダーネ山地における本格的な地球科学的調査の予備調査として, ブライド湾からセールロンダーネ山地の間の
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 34:174-187
Dirt layers of tephra were found on the bare ice surface in the Meteorite Ice Field near the Yamato Mountains, Queen Maud Land, and in the bare ice area near the Allan Hills, Victoria Land. Their age is unknown but supposed to be several to several t
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 34:152-159
The attenuation of radio waves within the ice sheet is caused by absorption loss due to dielectric and electric properties of ice and geometric loss due to spreading of radio waves. The dielectric structure of the ice sheet can be derived by estimati