TY  - RPRT
TI  - Preliminary geologic map of the Ajo 1° by 2° quadrangle, Arizona
AU  - Katherine Kahle
AU  - Gordon Haxel
AU  - Dyan Conway
PY  - 1978
DO  - 10.3133/ofr781096
UR  - https://pubs.usgs.gov/publication/ofr781096
ID  - ofr781096
ER  -