TY  - RPRT
TI  - Mineral resources of the Gunnison Gorge Wilderness Study Area, Montrose and Delta counties, Colorado
AU  - Theodore J. Armbrustmacher
AU  - H. N. Barton
AU  - D. M. Kulik
AU  - Keenan Lee
AU  - S. Don Brown
PY  - 1989
DO  - 10.3133/b1715d
UR  - https://pubs.usgs.gov/publication/b1715D
ID  - b1715D
ER  -