McKay, G.A. and Weill, D.F. (1976). Petrogenesis of KREEP. In: Proceedings of the 7th lunar science conference: petrogenetic studies of mare and highland rocks. Merrill, R.B., Morris, R.V., Rhodes, J.M. and Usselman, T.M. (Editors), Pergamon Press, New York. 2: 2,427-2,447. |
|