Gallup Sandstone and underlying D-Cross Tongue of the Mancos Shale

Gallup Sandstone and underlying D-Cross Tongue of the Mancos Shale
State New Mexico
Name Gallup Sandstone and underlying D-Cross Tongue of the Mancos Shale
Geologic age Turonian
Lithologic constituents
Major
Sedimentary > Clastic > Mudstone > Shale (Bed)no lith description on map - description from GEOLEX
Sedimentary > Clastic > Sandstone (Bed)no lith description on map - description from GEOLEX
Minor
Sedimentary > Clastic > Siltstone (Bed)no lith description on map - description from GEOLEX
Sedimentary > Clastic > Mudstone (Bed)no lith description on map - description from GEOLEX
References

New Mexico Bureau of Geology and Mineral Resources, 2003, Geologic Map of New Mexico, scale 1:500,000 (includes some new polygons, faults, and attributes not in NM001 - heads up digitizing by JHorton).

USGS Geologic Names lexicon found at: http://ngmdb.usgs.gov/Geolex/

https://ngmdb.usgs.gov/Geolex/search

NGMDB product
Counties Catron - Cibola - Socorro