TY - RPRT TI - Timing of magmatism following initial convergence at a passive margin, southwestern U.S. Cordillera, and ages of lower crustal magma sources AU - A. P. Barth AU - J. L. Wooden PY - 2006 DO - 10.1086/499573 UR - https://pubs.usgs.gov/publication/70030920 ID - 70030920 ER -