@misc{indiciae74916bd7b076, title = {A hydrogeologic model of stratiform copper mineralization in the Midcontinent Rift System, Northern Michigan, USA}, author = {J.B. Swenson and M. Person and Jeff P. Raffensperger and W.F. Cannon and L. G. Woodruff and M.E. Berndt}, year = {2004}, doi = {10.1111/j.1468-8123.2004.00062.x}, url = {https://pubs.usgs.gov/publication/70027062}, note = {Source identifier: 70027062} }