Ashland coalfield boundary; assessment area for the Knobloch coal resource unit (knbndg.shp)

Name: Ashland coalfield boundary; assessment area for the Knobloch coal resource unit (knbndg.shp)
Creator: Department of the Interior
Published: 2026-01-10T11:22:58+08:00

data.gov2026-01-10 收录

煤炭资源评估

煤田边界空间数据

数据链接：

https://catalog.data.gov/dataset/ashland-coalfield-boundary-assessment-area-for-the-knobloch-coal-resource-unit-knbndg-shp-53d44 数据链接链接失效反馈

官方服务：

资源简介：

This ArcView shapefile contains a polygon representation of the Ashland coalfield, Montana, as defined in the USGS National Coal Resource Assessment (NCRA) project....

提供机构：

Department of the Interior

Ashland coalfield boundary; assessment area for the Knobloch coal resource unit (knbndg.shp)

资源简介：

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