Active Mines and Mineral Processing Plants in the United States in 2003
收藏DataONE2016-10-29 更新2024-06-26 收录
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资源简介：
This data set includes mineral and metal operations in the United States. The data represent commodities monitored by the National Minerals Information Center of the USGS, and the operations included are those considered active in 2003 and surveyed by the MIT.
创建时间：
2016-10-29
