Isopachs of total net coal in A-D coal zones, Yampa Coal Field (yam*thkg)
收藏USGS-Science Data Catalog2026-03-14 收录
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https://data.usgs.gov/datacatalog/data/USGS:60c3a1dfd34e86b93897eae4
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资源简介：
These are shapefiles and ARC/INFO polygon coverages showing
the isopachs of total net coal in beds greater than or equal
to 1.2' thick for the A, B, C, and D coal zones in the
Williams Fork Formation, Yampa coal field, northwestern
Colorado. YAMATHKG is for the A coal zone, YAMBTHKG is for
the B coal zone, etc.
创建时间：
2026-06-07
