Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > Colorado
| State | Colorado |
|---|---|
| Name | Pierre Shale--Upper unit |
| Geologic age | Phanerozoic | Mesozoic | Cretaceous |
| Original map label | Kpu |
| Primary rock type | shale |
| Secondary rock type | |
| Other rock types | |
| Lithologic constituents | Major
Sedimentary > Clastic > Mudstone > Shale |
| Map references | Tweto, Ogden 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000. |
| Unit references | Tweto, Ogden 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000. |
| Geographic coverage | Adams - Arapahoe - Boulder - Cheyenne - Crowley - Douglas - Elbert - El Paso - Fremont - Jefferson - Kit Carson - Larimer - Lincoln - Logan - Morgan - Pueblo - Washington - Weld - Yuma |
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U.S. Department of the Interior |
U.S. Geological Survey
URL:
http://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit=COKpu;0
Page Contact Information: Peter Schweitzer
