TY  - RPRT
TI  - Remote sensing study in support of mineral resource appraisal of the Black Ridge Canyons and Black Ridge Canyons West Wilderness Study Areas, Mesa County, Colorado, and Grand County, Utah, and the Westwater Canyon Wilderness Study Area, Grand County, Utah
AU  - Keenan Lee
PY  - 1987
DO  - 10.3133/ofr87435
UR  - https://pubs.usgs.gov/publication/ofr87435
ID  - ofr87435
ER  -