Nappan
加拿大· Nova Scotia未知
概述
Sandstone contains considerable carbonized plant remains. Contains Pb-Au-Ag
地质背景
容矿岩石: Grey sandstone (Upper Carboniferous)
资源与开采
数据溯源
数据来源: USGS MRDS
Sandstone contains considerable carbonized plant remains. Contains Pb-Au-Ag
容矿岩石: Grey sandstone (Upper Carboniferous)
数据来源: USGS MRDS