Lower Jurassic Navajo-Aztec-equivalent sandstones in southern Arizona and their paleogeographic significance

Paleogeography, Figure, Bedrock, Sedimentary, Tectonics, Volcanic, Aztec Sandstone - Glen Canyon Group - Jurassic, Navajo Sandstone, Mount Wrightson Fm - Jurassic - Fresnal Canyon sequence, Gardner Canyon Fm - Jurassic(?) or Triassic(?), [Ox Frame Volcanics][Ox Frame Fm], Ali Molina Fm(Ali Molina Metamorphic Complex), Sil Nakya Fm, Warsaw quartz monzonite, strata of Cobre Ridge(Cobre Ridge Tuff) - Jurassic - Fresnal Canyon sequence, tuff of Pajarito(Pajarito lavas), [Oro Blanco conglomerate][Oro Blanco fm] - Cretaceous(?)/Jurassic(?), [Mulberry Wash Fm][Mulberry Wash Volcanic Fm] - Jurassic - Fresnal Canyon sequence, Pitoikam Fm, Rodolfo Fm,