TY  - RPRT
TI  - Preliminary report on the geology and field petrology at the Apollo 15 landing site
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1971
DO  - 10.3133/ofr71305
UR  - https://pubs.usgs.gov/publication/ofr71305
ID  - ofr71305
ER  -