Coal Bed Methane Project Area new environmental impact statement area in Powder River Basin. From 1999 National Coal Resource Assessment (prbcbmg.shp)
收藏U.S. Geological Survey1999-01-01 更新2026-04-23 收录
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资源简介：
This shapefile contains a polygon representation of the USGS-BLM Coal Bed Methane Project Area, new environmental impact statement area in the Powder River Basin. 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
