"Micromonzogabbro - A type of microgabbroic-rock. In the Rock Classification Scheme, it is the medium-grained equivalent of monzogabbro. British Geological Survey Research Report RR/99/06, section 5.1."@en . . . "MCMZGB"@en . . "Micromonzogabbro"@en . "stable"@en . "Micromonzogabbro"@en . .