TY  - RPRT
TI  - PRE-ORE POTASSIUM METASOMATISM, CREEDE MINING DISTRICT, COLORADO.
AU  - P. M. Bethke
AU  - R. O. Rye
AU  - P. B. Barton
PY  - 1985
UR  - https://pubs.usgs.gov/publication/70013011
ID  - 70013011
ER  -