TY  - RPRT
TI  - Digital representation of exposures of Precambrian bedrock in parts of Dickinson and Iron Counties, Michigan, and Florence and Marinette Counties, Wisconsin
AU  - William F. Cannon
AU  - Ruth Schulte
AU  - Damon Bickerstaff
PY  - 2018
DO  - 10.3133/ofr20181042
UR  - https://pubs.usgs.gov/publication/ofr20181042
ID  - ofr20181042
ER  -