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Trace element distribution among rock-forming minerals in Black Hills migmatites, South Dakota: A case for solid-state equilibrium
rock-forming minerals Black Hills migmatites solid-state equilibrium South Dakota
2012/3/31
Proterozoic migmatites in the Black Hills, South Dakota, were examined to determine if parti-
tioning of trace elements hosted by rock-forming minerals between melanosomes and leucosomes
preserves r...
Trace element zoning in pelitic garnet of the Black Hills, South Dakota
Trace element zoning pelitic garnet Black Hills South Dakota
2012/4/6
Traceelement (REE, Cr,Ti,Y,Y,andZr)analysisofgarnetfrom the garnet,staurolite,and lower sillimanite zones ofan aluminous schist ofthe BlackHills,South Dakota,
indicates that REEzoning varies as a fun...