TY  - RPRT
TI  - Argentian cryptomelane and bromargyrite in volcanic rocks near Silver Cliff, Colorado
AU  - Fred A. Hildebrand
AU  - Elwin L. Mosier
PY  - 1974
DO  - 10.3133/b1382c
UR  - https://pubs.usgs.gov/publication/b1382C
ID  - b1382C
ER  -