Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > Colorado
| State | Colorado |
|---|---|
| Name | Bouldery gravel on old erosion surfaces in Front Range and Never Summer Mountains |
| Geologic age | Phanerozoic | Cenozoic | Tertiary |
| Original map label | Tgv |
| Primary rock type | gravel |
| Secondary rock type | |
| Other rock types | |
| Lithologic constituents | Major
Unconsolidated > Coarse-detrital > Gravel |
| 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 | Boulder - Clear Creek - Gilpin - Grand - Jefferson - Larimer - Park |
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