TY  - RPRT
TI  - Preliminary report on mid-Tertiary rhyolite vents and associated mineralization south of Georgetown, Colorado
AU  - Richard B. Taylor
AU  - Robert Ugstad King
PY  - 1967
DO  - 10.3133/ofr67209
UR  - https://pubs.usgs.gov/publication/ofr67209
ID  - ofr67209
ER  -