TY  - RPRT
TI  - Preliminary geologic map of the Purgatory Canyon Quadrangle, Mohave County, Arizona
AU  - M.L. Throckmorton
PY  - 1982
DO  - 10.3133/mf1138
UR  - https://pubs.usgs.gov/publication/mf1138
ID  - mf1138
ER  -