McCormick, K. A.; Taylor, G. Jeffrey, 1944-; Keil, Klaus; Spudis, Paul D.; Grieve, Richard A. F.; https://orcid.org/0000-0001-9471-3359; https://orcid.org/0000-0003-3391-0417
(Lunar and Planetary Institute, 1989)
Low-K Fra Mauro (LKFM) ''basalt," which is found exclusively as an impact melt rock, cannot be modeled geochemically from its clast population or from any combination of known pristine lunar rock types; there is a missing ...