TUCSON BASIN, PIMA COUNTY, ARIZONA

• Prehistoric Population
• Anasazi Population Decline
• Historic Population
• Las Vegas Camel Kill Pix
• Tucson subsidance
• Tucson recharge
• Tucson land fills
• Tucson basin stratigraphy
• Tucson basin reflection seismology
• Charleston, Az, after May 3, 1887 Earthquake
• Bavispe, Son. houses after May 3, 1887 Earthquake
• Bavispe, Son. church after May 3, 1887 Earthquake
• San Xavier Mission, Tucson, after May 3, 1887 Earthquake
• Map of May 3, 1887 Earthquake
• Drexel Road Report
• Masse Salt River Canals
• Montezuma Well Canal Fig
• Montezuma Well Canal Map
• Montezuma Well Travertine Canals
• Santa Cruz Paleoenvironmental analyses