The Laramide Caborca orogenic gold belt of northwestern Sonora, Mexico; white mica 40Ar/39Ar geochronology from gold-rich quartz veins - Izaguirre, Aldo; Kunk, Michael; Iriondo, Alexander; McAleer, Ryan J.; Caballero-Martinez, Juan; Espinosa-Aramburu, Enrique (Open-File Report, 2016)