Sumdum
美国· Alaska未知
概述
Massive, disseminations lens, 0.3 to 15 m thick. Exposed at surface on either side of the Sumdum glacier. Displaced continental margin, arc rift.
地质背景
构造环境: Bimodal-mafic in epicontinental arc
资源与开采
数据溯源
数据来源: USGS MRDS
Massive, disseminations lens, 0.3 to 15 m thick. Exposed at surface on either side of the Sumdum glacier. Displaced continental margin, arc rift.
构造环境: Bimodal-mafic in epicontinental arc
数据来源: USGS MRDS