Abstract
Occurrences of basic rocks containing garnet an clinopyroxene in the São Sebastião do Paraíso region date back from the pioneer work of Hoppe et al. (1985). Such rocks have typical textures that indicate post Pressure-peak reequilibration (clinopyroxene and plagioclase symplectite and coronas of plagioclase and hornblende surrounding garnet). Therefore, determination of peak metamorphic c…