Unioned layer for the Point of Rocks-Black Butte coal assessment area, Green River Basin, Wyoming (porbbfing.shp)
收藏U.S. Geological Survey1999-01-01 更新2026-04-23 收录
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https://www.sciencebase.gov/catalog/item/60ac2173d34ea221ce5206ab
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资源简介：
This ArcView shapefile contains a polygon representation of the spatial query layer for the Point of Rocks-Black Butte coalfield, Greater Green River Basin, Wyoming. The purpose of this shapefile is to allow the user to perform multiple theme queries. This shapefile was created specifically for the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains Region.
提供机构：
United States Geological Survey
创建时间：
1999-01-01
