Shimokawa
日本· Hokkaido未知
概述
Besshi-type. Ochiaizawa 2000 m x 750 m, Nakanosawa 550 m x 300 m, Iwaonaizawa 6000 m x 100 m. Average thickness 7 m, max. 25 m in Main orebody. Massive, banded, disseminated. Mid-ocean ridge or marginal to island arc setting.
地质背景
构造环境: Pelite-mafic in mature oceanic backarc
资源与开采
运营方: 0
投产年份: 1941
数据溯源
数据来源: USGS MRDS