L. A. Heindl

1916

• The water we live by
• Geology and ground-water conditions in the Gila Bend Indian Reservation, Maricopa County, Arizona
• Geology and the availability of water in the lower Bonita Creek area, Graham County, Arizona
• Hidden waters in arid lands
• Mesozoic formations in the Comobabi and Roskruge Mountains, Papago Indian Reservation, Arizona
• Mesozoic formations in the Vekol Mountains, Papago Indian Reservation, Arizona
• Mesozoic(?) rocks in the Baboquivari Mountains, Papago Indian Reservation, Arizona