Tungsten Deposits of Yuma, Maricopa, Pinal, and Graham Counties, Arizona (open access)

Tungsten Deposits of Yuma, Maricopa, Pinal, and Graham Counties, Arizona

Report issued by the Bureau of Mines over tungsten deposits of Arizona. Characteristics of the tungsten deposits are discussed. This report includes tables, maps, and illustrations.
Date: 1959
Creator: Dale, Vernon B.
Object Type: Report
System: The UNT Digital Library

Map Showing Ground-Water Conditions in the Aravaipa Valley Area, Graham and Pinal Counties, Arizona--1975

Map and survey information of the the Aravaipa Valley area in Arizona, including information on well depths, irrigated areas, approximate boundaries, and arbitrary boundaries of ground-water area, as well as general hydrologic data and selected references.
Date: September 1976
Creator: Gould, J. A. & Wilson, R. P.
Object Type: Map
System: The UNT Digital Library