TY  - RPRT
TI  - Map showing Precambrian geology of parts of Iron and Dickinson Counties, Michigan, Florence and Marinette Counties, Wisconsin
AU  - Carl E. Dutton
AU  - Reta E. Linebaugh
PY  - 1960
DO  - 10.3133/ofr6045
UR  - https://pubs.usgs.gov/publication/ofr6045
ID  - ofr6045
ER  -