TY - RPRT TI - Differentiation and volcanism in the lunar highlands: Photogeologic evidence and Apollo 16 implications AU - N.J. Trask AU - J.F. McCauley PY - 1972 DO - 10.1016/0012-821x(72)90007-6 UR - https://pubs.usgs.gov/publication/70010094 ID - 70010094 ER -