@misc{indiciaea75803efcf6d, title = {U-Pb isochron age and Pb isotope systematics of the Golden Fleece vein; implications for the relationship of mineralization to the Lake City caldera, western San Juan Mountains, Colorado}, author = {K. Hon and K.R. Ludwig and K. R. Simmons and J. F. Slack and R. I. Grauch}, year = {1985}, doi = {10.2113/gsecongeo.80.2.410}, url = {https://pubs.usgs.gov/publication/70012965}, note = {Source identifier: 70012965} }