Structural Controls on Ground-water Conditions and Estimated Aquifer Properties Near Bill Williams Mountain, Williams, Arizona

Structural Controls on Ground-water Conditions and Estimated Aquifer Properties Near Bill Williams Mountain, Williams, Arizona

Author: Herbert A. Pierce

Publisher:

Published: 2001

Total Pages: 52

ISBN-13:

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As of 1999, surface water collected and stored in reservoirs is the sole source of municipal water for the city of Williams . During 1996 and 1999, reservoirs reached historically low levels. Understanding the ground-water flow system is critical to managing the ground-water resources in this part of the Coconino Plateau. The nearly 1,000-meter-deep regional aquifer in the Redwall and Muav Limestones, however, makes studying or utilizing the resource difficult. Near-vertical faults and complex geologic structures control the ground-water flow system on the southwest side of the Kaibab Uplift near Williams, Arizona. To address the hydrogeologic complexities in the study area, a suite of techniques, which included aeromagnetic, gravity, square-array resistivity, and audiomagnetotelluric surveys, were applied as part of a regional study near Bill Williams Mountain.