@misc{indiciae37ff56408644, title = {Paleoproterozoic vein graphite mineralization caused by decarbonation in the Ruby Range, Montana, USA}, author = {George N.D. Case and Jay M. Thompson and Sean P. Regan}, year = {2025}, url = {https://pubs.usgs.gov/publication/70272741}, note = {Source identifier: 70272741} }