TY  - RPRT
TI  - Preliminary geologic map of the Hommel quadrangle of the Moon
AU  - Thomas A. Mutch
AU  - Ronald Stephen Saunders
PY  - 1969
DO  - 10.3133/ofr69179
UR  - https://pubs.usgs.gov/publication/ofr69179
ID  - ofr69179
ER  -