TY  - RPRT
TI  - Map Showing Metallic Mineral Deposits of Colorado 1946
AU  - Richard P. Fischer
AU  - Wilbur Burbank
AU  - Hallen Cannon
AU  - and others
PY  - 1946
DO  - 10.3133/mb8
UR  - https://pubs.usgs.gov/publication/mb8
ID  - mb8
ER  -