TY  - RPRT
TI  - Lithology and geologic setting of lower Proterozoic iron-formations in parts of northern Wisconsin
AU  - C. E. Dutton
PY  - 1983
DO  - 10.3133/ofr8476
UR  - https://pubs.usgs.gov/publication/ofr8476
ID  - ofr8476
ER  -