書誌事項
- タイトル別名
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- イワテケン コウホウ コウザンサン ガン キン カッテッコウ ニ ツイテ
- <Original Papers>Gold-Bearing Limonite Ores fron Takamine Mine, Iwate Prefecture
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The Takamine gold deposits in Cretaceous biotite-hornblende-granodiorite found in Iwate Prefecture, Japan, belong to epithermal fissure filling vein. Ores of these deposits consist mainly of goethite and quartz with a small quantity of pyrite, native gold, chlorite and sericite. Native gold is always intimately associated with goethite and pyrite, and goethite results from the supergene alteration of pyrite originally formed from hydrothermal origin. The chemical analysis, differential thermal analysis curve and X-ray data of gold-bearing goethite are given.
紀要類(bulletin)
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収録刊行物
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- 東北大學選鑛製錬研究所彙報
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東北大學選鑛製錬研究所彙報 17 (2), 131-138, 1962-02-24
東北大學選鉱製錬研究所
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詳細情報 詳細情報について
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- CRID
- 1050282677720093184
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- NII論文ID
- 120000777122
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- NII書誌ID
- AN00168425
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- ISSN
- 0040876X
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- HANDLE
- 10097/32401
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- NDL書誌ID
- 9129130
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- 本文言語コード
- ja
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- 資料種別
- departmental bulletin paper
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- データソース種別
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- IRDB
- NDL
- CiNii Articles