TY  - RPRT
TI  - Geologic map of the SE 1/4 Mount Union quadrangle, Yavapai County, Arizona
AU  - Philip M. Blacet
PY  - 1968
DO  - 10.3133/ofr6812
UR  - https://pubs.usgs.gov/publication/ofr6812
ID  - ofr6812
ER  -