Mine and lease boundaries in the Green River Basin, Wyoming, 1999 National Coal Resource Assessment (grbleasg.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 ArcView shapefile contains a polygon representation of mine & lease boundaries in the Point of Rocks-Black Butte coalfield in the Greater Green River Basin, Wyoming. The boundaries are a part of the National Coal Resource Assessment of the Northern Rocky Mountain and Great Plains Fort Union Coal Resources Assessment Area. The boundaries can be shown in relation to other relevant themes in the Green River Basin.
提供机构：
United States Geological Survey
创建时间：
1999-01-01
