“…SB -1, High -Mg mafic gneiss (Sheraton and Black, 1981); SZ -1, Average of 3 phlogopite -free ultramafic rocks (Suzuki et al, 1999); SZ -2, Average of 5 phlogopite -bearing ultramafic rocks (Suzuki et al, 1999); OW -1, Hornblende -bearing lherzolitic peridotite (Owada et al, 2000; SH -1, Average of 10 mafic gneisses (Sheraton et al, 1987); SZ -3, Average of 5 quartz -free mafic gneisses (Suzuki et al, 1999); SZ -4, Average of 3 quartz -bearing mafic gneisses (Suzuki et al, 1999); OW -2, Average of 4 brown bornblende two pyroxene gneisses (Owada et al, 2000); OW -3, Average of 3 two pyroxene gneiises (Owada et al, 2000); OW -4, Average of 2 biotite -bearing two pyroxene gneiises (Owada et al, 2000); SH -2, Average of 21 depleted orthopyroxene felsic gneisses (Sheraton et al, 1987); SH -3, Average of 6 undepleted granitic gneisses (Sheraton et al, 1987); SZ -5, Average of 6 orthopyroxene felsic gneisses (Suzuki et al, 1999); SZ -6, Average of 7 garnet -poor felsic gneisses (Suzuki et al, 1999); SH -4, Sillimanite -sapphirine -osumilite -garnet granulite (Sheraton et al, 1987); SZ -7, Average of 3 garnet -sillimanite gneisses (Suzuki et al, 1999); SH -5, Sillimanite -garnet -osumilite( -spinel) quartzite (Sheraton et al, 1987); SZ -8, Average of 4 garnet -rich felsic gneisses (Suzuki et al, 1999). (Sandiford and Wilson, 1986) suggest its origin to be sedimentary rocks. Calc -silicate rocks with the mineral assemblage of diopside + plagioclase ± scapolite ± wollastonite ± grossular ± quartz ± calcite are restricted to Mt.…”