RT Journal Article SR Electronic T1 Aspects of Magmatism JF Science JO Science FD American Association for the Advancement of Science SP 589 OP 590 DO 10.1126/science.252.5005.589-a VO 252 IS 5005 A1 BATEMAN, PAUL C. YR 1991 UL http://science.sciencemag.org/content/252/5005/589.2.abstract AB