Big Mike
美国· Nevada未知
概述
Massive len (pyrite-chalcopyrite-sphalerite), 0.015 km thickness. Stringer of veinlets (quartz-pyrite-carbonate-sericite-chalcopyrite-sphalerite) in footwall and hangingwall. Rift ocean basin ophiolite.
地质背景
构造环境: Mafic in primitive oceanic backarc
资源与开采
运营方: 0
投产年份: 1970
数据溯源
数据来源: USGS MRDS