@misc{indiciae0d09d01add32, title = {The occurrence and quality of ground and surface water in the Mesabi and Vermilion Iron Range area, northeastern Minnesota}, author = {R. D. Cotter and H. L. Young and L. R. Petri and C. H. Prior}, year = {1963}, doi = {10.3133/ofr6319}, url = {https://pubs.usgs.gov/publication/ofr6319}, note = {Source identifier: ofr6319} }