Unioned layer for the Wyodak-Anderson coal zone in the Gillette coalfield, Wyoming (gilfing.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/60abfbdfd34ea221ce51f7d1
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资源简介：
This ArcView shapefile contains a polygon representation of numerous themes for the Gillette Coalfield. These themes are listed in the process steps. The purpose of this shapefile is to allow the users to perform multiple theme queries. This theme 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
