TY - RPRT TI - Apollo 11 and 12 mare basalts and gabbros: Classification, compositional variations, and possible petrogenetic relations AU - Odette B. James AU - Thomas L. Wright PY - 1972 DO - 10.1130/0016-7606(1972)83[2357:aambag]2.0.co;2 UR - https://pubs.usgs.gov/publication/70207544 ID - 70207544 ER -