@misc{indiciaef5b69e27cc40, title = {Paragenesis and structure of pitchblende-bearing veins, Central City district, Gilpin County, Colorado}, author = {Paul Kibler Sims}, year = {1956}, doi = {10.3133/tei433}, url = {https://pubs.usgs.gov/publication/tei433}, note = {Source identifier: tei433} }