2024-03-29T08:23:26Z
https://repository.dl.itc.u-tokyo.ac.jp/oai
oai:repository.dl.itc.u-tokyo.ac.jp:00033947
2022-12-19T04:08:42Z
80:4535:5027:5031
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On the Specular Iron from Mt. Maekake, Volcano Asama
浅間火山前掛山の鏡鉄鉱について
南, 英一
132382
小坂, 丈予
132383
453
application/pdf
We present here a report on the results of X-ray analyses and chemical analyses of the specular iron (hematite) produced in a steam vent of Mt. Maekake, the inner somma of Volcano Asama. The X-ray analyses showed us the presence of minor quantities of magnetite besides hematite, and the measurement after accurate correction by mixing silicon as a standard proved that the hematite is of the quite common variety with lattice constants a0: 5.034Å and c0: 13.73Å.
departmental bulletin paper
東京大学地震研究所
1957-12-05
application/pdf
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo
3
35
621
625
AN00162258
00408972
https://repository.dl.itc.u-tokyo.ac.jp/record/33947/files/ji0353010.pdf
jpn