@misc{indiciae2811deac9306, title = {Estimating the hypothetical endowment of critical minerals and other commodities in porphyry copper mine waste in the Four Corners states, USA}, author = {Sean Patrick Gaynor and Nick Karl and Autumn Lynne Helfrich and Andrew Francis Smith and Jeffrey L. Mauk}, year = {2025}, url = {https://pubs.usgs.gov/publication/70270862}, note = {Source identifier: 70270862} }