Basin fill Click the image to see the original photo at maximum resolution (potentially large files). Click the title to see a full description, geolocation, and more. Photos 1 - 5 of 5 azgs_photo Tributary fan deposits and basin fill along the San Pedro River, Arizona II azgs_photo Plio-Pleistocene outcrop in the Safford Basin, eastern Arizona azgs_photo AZGS in the field - Plio-Pleistocene fluvial sediments near Safford azgs_photo Drag fold in Safford Basin deposits azgs_photo Cross Section of Picacho Basin, southeastern Arizona