Barrovian-type deposits  search
RTmineral deposits, genesis
 metamorphism
 aureoles
 haloes
 zoning
 metamorphic belts
 prograde metamorphism
 regional metamorphism
SNBelt of increasing metamorphic grade in complexes of regional dynamothermal metamorphism. May also refer to a characteristic facies series in Scotland. Also index type of metamorphism. Added to Thesaurus in 1998.