TY - RPRT TI - Evidence for multiple mechanisms of crustal contamination of magma from compositionally zoned plutons and associated ultramafic intrusions of the Alaska Range AU - P.W. Reiners AU - B.K. Nelson AU - S.W. Nelson PY - 1996 DO - 10.1093/petrology/37.2.261 UR - https://pubs.usgs.gov/publication/70018474 ID - 70018474 ER -