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New insights into the hydrogeologic conditions of the eastern Higley and northern Picacho Basins, Florence, AZ

The Arizona Geological Survey (AZGS) compiled and analyzed physical, geophysical and geologic data for Higley and northern Picacho basins near Florence, Arizona, to evaluate hydrogeologic conditions and boundaries related to groundwater potential. This investigation shows that depth to bedrock, basin fill alluvium, interbedded basalt flows, and faults are more extensive in the two-basin area than previously thought. This may have important ramifications for the volume and distribution of groundwater resources.

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