Summary: 2005 Geological Society of America. For permission to copy, contact Copyright Permissions, GSA, or editing@geosociety.org.
Geology; August 2005; v. 33; no. 8; p. 633­636; doi: 10.1130/G21638.1; 4 figures; 1 table; Data Repository item 2005120. 633
Time scale of magma differentiation in arcs from
protactinium-radium isotopic data
Yemane Asmerom
S. Andrew DuFrane



Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, New Mexico
87131, USA
Samuel B. Mukasa Department of Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109, USA
Hai Cheng
R. Lawrence Edwards



Department of Geology and Geophysics, University of Minnesota, Minneapolis, Minnesota 55455,
USA
ABSTRACT

Source: Asmerom, Yemane - Department of Earth and Planetary Sciences, University of New Mexico

Collections: Geosciences