Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > Colorado
| State | Colorado |
|---|---|
| Name | Lance Fm |
| Geologic age | Phanerozoic | Mesozoic | Cretaceous |
| Original map label | Kln |
| Primary rock type | shale |
| Secondary rock type | sandstone |
| Other rock types | coal |
| Lithologic constituents | Major
Sedimentary > Clastic > Sandstone Sedimentary > Clastic > Mudstone > Shale Incidental
Sedimentary > Coal (Bed) |
| 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. |
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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=COKln;0
Page Contact Information: Peter Schweitzer
