TY  - RPRT
TI  - Petrology and stratigraphy of the Fra Mauro Formation at the Apollo 14 site
AU  - Howard Gordon Wilshire
AU  - E.D. Jackson
PY  - 1972
DO  - 10.3133/pp785
UR  - https://pubs.usgs.gov/publication/pp785
ID  - pp785
ER  -