Unioned layers for the the Hanna 77, 78, 79 and 81 coal zones, Hanna Basin, Wyoming (ha*fing)
收藏U.S. Geological Survey1999-01-01 更新2026-04-23 收录
下载链接：
https://www.sciencebase.gov/catalog/item/60c91d4ed34e86b9389ded6c
下载链接
链接失效反馈官方服务：
资源简介：
These ArcView shapefiles contain representations of numerous themes associated with the Hanna coal zones in the Hanna coalfield, Hanna Basin, Wyoming. The purpose of these shapefiles is to allow the user to perform multiple theme queries. These shapefiles were 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
