Net coal thickness in the Johnson-107 coal zone, South Carbon coalfield, Wyoming (sccat)
공공데이터포털
This ArcView shapefile contains a representation of the Johnson-107 coal zone net coal thickness. The Johnson-107 coal zone is in the South Carbon coalfield in the Carbon Basin, Wyoming. This theme is part of the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains region, and can be viewed in relation to roads, geology, and other relevant themes of this area.
Net coal thickness in the southern Piceance Basin, Colorado (ps*thkg)
공공데이터포털
These are shapefiles and ARC/INFO polygon coverages showing the isopachs of total net coal in beds greater than or equal to 1 ft thick for the Cameo/Fairfield coal group and for the Cameo/Wheeler, South Canyon, and Coal Ridge coal zones, southern Piceance Basin coal assessment area. Also included are isopachs of total net coal in beds 1-2.3 ft thick, 2.3-3.5, 3.5-7.0, and 7.0-14, and greater than 14 ft thick in the Cameo/Wheeler coal zone.