Zinner, E.; Dust, S.; Chaumont, J.; Dran, J. C.
(Pergamon Press, 1978)
Surface enhancements of Mg, Ti and Fe were measured with an ARL-IMMA and a CAMECA IMS-300 ion microprobe in 100-200 mesh plagioclase grains from eight different lunar soils. Enhancements of Mg, Ti and Fe were found in ...