Older Precambrian structure in Arizona

Mineral District, Structure, Igneous, Metamorphic Petrology, Precambrian, [Yavapai Schist][Yavapai Series][Yavapai Group][Yavapai Supergroup] - Early Proterozoic, Vishnu Schist(Vishnu fm) - [Granite Gorge metamorphic suite][Vishnu group][Vishnu metamorphic complex](Vishnu terrane)(Vishnu series)(Vishnu complex) - Early Proterozoic, Pinal Schist - Early Proterozoic,