TY  - RPRT
TI  - The occurrence of cobalt and nickel in the Silver Summit Mine, Coeur d'Alene district, Idaho
AU  - Verne Charles Fryklund
AU  - Murl W. Hutchinson
PY  - 1954
DO  - 10.2113/gsecongeo.49.7.753
UR  - https://pubs.usgs.gov/publication/70220058
ID  - 70220058
ER  -