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Unequilibrated eucrites and the equilibrated Juvinas eucrite: Pyroxene REE systematics and major, minor, and trace element zoning
eucrites Juvinas eucrite Pyroxene REE systematics major minor trace element zoning
2012/4/9
In unequilibrated eucrites, pyroxene is a sensitive recorder of variables that affect their crystallization histories. Therefore, major,minor,and trace element systematics of pyrox-ene wereevaluated f...
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...
Trace element zoning and incipient metamictization in a lunar zircon: Application of three microprobe techniques
Trace element zoning incipient metamictization lunar zircon Application of three microprobe techniques
2012/4/6
Wehave determined major(Si,Zr,Hf),minor(AI,Y,Fe,P),and trace element (Ca, Sc,Ti,Ba,REE,Th,U)concentrations and Ramanspectra ofazoned, 200~mzircon grainin lunar sample 14161,7069,aquartz monzodioritebr...