Barrovian-type deposits  search
RTaureoles
 haloes
 metamorphic belts
 metamorphism
 mineral deposits, genesis
 prograde metamorphism
 regional metamorphism
 zoning
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.