1. Mineral Resources
  2. Online Spatial Data
  3. Geology
  4. by state
  5. Colorado

Glen Canyon Group and Chinle Fm

XML
JSON
Shapefile
In southwest, Glen Canyon Group consists of Navajo Sandstone, Kayenta Fm (red siltstone, shale, and sandstone) and Wingate Sandstone; Chinle is red siltstone
State Colorado
Name Glen Canyon Group and Chinle Fm
Geologic age Jurassic-Triassic
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone
Sedimentary > Clastic > Siltstone
Sedimentary > Clastic > Mudstone > Shale
References

Tweto, Ogden, 1979, Geologic Map of Colorado: U.S. Geological Survey Special Geologic Map, scale 1:500,000.
NGMDB product
Counties Dolores - Mesa - Montezuma - Montrose - San Miguel