TY  - RPRT
TI  - Metallic mineral-resource potential of the Rolla 1° x 2° quadrangle, Missouri, as appraised in September 1980
PY  - 1981
DO  - 10.3133/ofr81518
UR  - https://pubs.usgs.gov/publication/ofr81518
ID  - ofr81518
ER  -