TY  - RPRT
TI  - Preliminary geologic map of the Olaf Knolls Quadrangle, Mohave County, Arizona
AU  - Ivo Lucchitta
AU  - L. Sue Beard
PY  - 1981
DO  - 10.3133/ofr811322
UR  - https://pubs.usgs.gov/publication/ofr811322
ID  - ofr811322
ER  -