A　Sm－Nd　mineral　isochron　of　mafic　granulite　from　the　Sφstrene　Island，　East　AntarcticaOA

Redetedrination of the metamorphic age of the gsrnet-bearing mafic wholeulite from the Sstrene Island, Esat Antarctica has been made and an isochron of wholerock-garnet-pyroxene-plagioclase is obtained, giving an age of [604…查看全部>>