TY  - RPRT
TI  - Preliminary geologic and vein maps of part of the Central City district, Gilpin and Clear Creek Counties, Colorado
AU  - Paul Kibler Sims
AU  - Avery Ala Drake
AU  - Robert Hadley Moench
PY  - 1953
DO  - 10.3133/tei304
UR  - https://pubs.usgs.gov/publication/tei304
ID  - tei304
ER  -