Deer Isle
美国· Maine未知
概述
Dissemination, massive thin lenses, up to 2.4 m thick, 61 m along strike, 79 m depth. In part contains contact-metamorphic deposits of sulfides and garnet formed by regional metamorphism.
地质背景
构造环境: Pelite-mafic in mature oceanic backarc
资源与开采
投产年份: 1870
数据溯源
数据来源: USGS MRDS