BT
美国· Alaska未知
概述
Massive layers, disseminations, gossan, 5-12 cm thick. Displaced continental margin.
地质背景
构造环境: Bimodal-felsic in epicontinental arc
资源与开采
数据溯源
数据来源: USGS MRDS
Massive layers, disseminations, gossan, 5-12 cm thick. Displaced continental margin.
构造环境: Bimodal-felsic in epicontinental arc
数据来源: USGS MRDS