TY  - RPRT
TI  - Geologic map of the Railroad Pass Quadrangle, Cochise County, Arizona
AU  - R.C. Erickson
AU  - Harald Drewes
PY  - 1984
DO  - 10.3133/mf1688
UR  - https://pubs.usgs.gov/publication/mf1688
ID  - mf1688
ER  -