TY - RPRT TI - The Laramide Caborca orogenic gold belt of northwestern Sonora, Mexico; white mica 40 Ar/ 39 Ar geochronology from gold-rich quartz veins AU - Aldo Izaguirre AU - Michael J. Kunk AU - Alexander Iriondo AU - Ryan J. McAleer AU - Juan Antonio Caballero-Martinez AU - Enrique Espinosa-Aramburu PY - 2016 DO - 10.3133/ofr20161008 UR - https://pubs.usgs.gov/publication/ofr20161008 ID - ofr20161008 ER -