TY  - RPRT
TI  - Petrology and structure of Precambrian rocks, Central City quadrangle, Colorado
AU  - P.K. Sims
AU  - D. J. Gable
PY  - 1967
DO  - 10.3133/pp554e
UR  - https://pubs.usgs.gov/publication/pp554E
ID  - pp554E
ER  -