11 datasets found
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Federal
Active and inactive mines in the Yampa coal field
Department of the Interior —
Active and inactive coal mine polygons of the Yampa coal field. -
Federal
Yampa coal field combined leased areas and mined-out areas, Colorado Plateau (yam*leasg)
Department of the Interior —
These are shapefiles and coverages that represent areas of combined State and Federal coal leases and mined-out areas in the Yampa coal field. Yamaleasg contains... -
Federal
Boundaries delimiting areas within which resources were calculated for A through D coal zones, Yampa coal field, CO (yam*bndg)
Department of the Interior —
These are shapefiles and coverages that outline the areas underlain by the A, B, C, and D coal zones in the Yampa coal field. They delimit the area within which... -
Federal
Geology of the Yampa coal field, Northwestern Colorado (yamgeolg)
Department of the Interior —
Geologic units of the Yampa coal field. -
Federal
Anticlines and synclines of the Yampa Coal Field (yamclineg)
Department of the Interior —
This shapefile and coverage includes anticlines and synclines in the Yampa coal field captured at 1 : 500,000 scale. -
Federal
Yampa coal field land status and Federal mineral ownership (yamowng)
Department of the Interior —
This is a shapefile and unioned polygon ownership coverage used to calculate coal resources of the A through D coal zones, Yampa coal field, northwestern Colorado.... -
Federal
Isopachs of total net coal in A-D coal zones, Yampa Coal Field (yam*thkg)
Department of the Interior —
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... -
Federal
Final unioned files for Yampa coal field resource calculations, northwestern Colorado (yam*fing)
Department of the Interior —
These are shapefiles and final unioned polygon coverages used to calculate coal resources of the A through D coal zones, Yampa coal field, northwestern Colorado.... -
Federal
Data point (drill locations) locations used in assessing coals in the Yampa coal field (yam*ptg)
Department of the Interior —
These are shapefiles and coverages of data points used in the assessment of coal zones A, B, C, and D in the Yampa coal field, northwestern Colorado. There are four... -
Federal
Structure contours on top of the Trout Creek Sandstone, Yampa coal field, CO (yamstrcg)
Department of the Interior —
This is a shapefile of the structure contours on top of the Trout Creek Sandstone Mbr.in the Yampa coal field, northwestern Colorado. -
Federal
Faults in the Yampa coal field, 2000 Colorado Plateau Coal Assessment (yamfltg)
Department of the Interior —
This file depicts the geologic faults contained within the Yampa coal field.
11 datasets found