Glen Ridge
美国· New Jersey未知
概述
Worked in the 1700s, in 1880s-several hundred tons were mined
地质背景
容矿岩石: Grey sandstone (Triassic)
资源与开采
数据溯源
数据来源: USGS MRDS
Worked in the 1700s, in 1880s-several hundred tons were mined
容矿岩石: Grey sandstone (Triassic)
数据来源: USGS MRDS