Supplemental material: Stratigraphy and age of Upper Jurassic strata in north-central Sonora, Mexico: Southwestern Laurentian record of crustal extension and tectonic transition

Geosphere, April 2011, v. 7, p. 390-414, doi:10.1130/GES00600.1, Plate 1 - Paleoproterozoic basement provinces and Jurassic granitoid and supracrustal rocks in southeastern California, southern Arizona, and northernmost Sonora (from Mauel, 2008). Mapped areas locally include minor older or younger rocks; smaller exposures may be slightly exaggerated in size. Modified from Stewart et al. (1986); Reynolds et al. (1986); Chepega (1987); Stephens (1988); Tosdal et al. (1989); Rodríguez-Castañeda (1988, 1991, 1994, 1996, 1999); Gastil et al. (1991); Nourse et al. (1994); Nourse (1995); Iriondo et al. (2004); Karlstrom et al. (2004); Anderson et al. (2005); Haxel et al. (2005); Haxel et al. (2008); and González-León et al. (2009).