Yanahara

概述

Massive pyritic orebody rimmed by pyrrhotite or magnetite. Besshi-type. Yanahara Honkosyo 1700 m x 450 m x 100 m, Shimoyanahara 200 m x 80 m, Hisagi-Kyu-Hisagi 1000 m x 100 m, Hidashiro 500 m x 100 m, eastern deposits 1500 m x 300 m.

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: 1884

数据溯源

数据来源: USGS MRDS