Final unioned polygon coverage used in coal resource calculations, San Juan Basin, CO and NM (sjbfing)
收藏DataONE2016-10-29 更新2024-06-26 收录
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资源简介：
This is a shapefile and the final unioned polygon coverage
used to calculate coal resources of the Fruitland Formation,
San Juan Basin coal assessment area, Colorado and New
Mexico. Polygons that make up the final unioned polygons
include counties, 7.5' quadrangles, townships, surface and
coal ownership, reliability, overburden categories, and net
coal thickness categories. The final unioned coverage was
clipped by the resource boundary polygon, which is described
in the metadata file for the shapefile SJB_BND.
创建时间：
2016-10-29
