


FEATURE ARTICLES GEOLOGY OF CORUNDUM AND E G …
Metamorphic deposits are divided into two subtypes (1) metamorphic deposits sensu stricto (in marble; mafic and ultramafic rocks, or M-UMR), and (2) metamorphic-metasomatic deposits characterized by high fluid-rock interaction and metasomatism (i.e., plumasite or desili-cated pegmatites in M-UMR and marble, skarn deposits,
