TY  - RPRT
TI  - Cobalt-bearing manganese deposits of Alabama, Georgia, and Tennessee
AU  - W. G. Pierce
AU  - A.E. Engel
PY  - 1943
DO  - 10.3133/ofr4344
UR  - https://pubs.usgs.gov/publication/ofr4344
ID  - ofr4344
ER  -