TY  - RPRT
TI  - Geologic map and section of Little Girl Point, North Ironwood, and the northern part of Ironwood quadrangles, Michigan
AU  - H.A. Hubbard
PY  - 1972
DO  - 10.3133/ofr72172
UR  - https://pubs.usgs.gov/publication/ofr72172
ID  - ofr72172
ER  -