• Groundwater Exploration in Northeastern Arizona Using Landsat Imagery

      Foster, Kennith E.; DeCook, K. James; Office of Arid Lands Studies and Water Resources Research Center, University of Arizona, Tucson, Arizona (Arizona-Nevada Academy of Science, 1980-04-12)
      Demands for electric power generation are rapidly increasing water -supply requirements in northeastern Arizona, where groundwater pumpage is expected to escalate sixfold during the next ten years. In a study undertaken to determine the feasibility of using satellite imagery as a tool in exploring for new sources of groundwater, lineaments detected on Landsat images of two study sites in Arizona were mapped. Literature related to well data in the two study areas was researched and the data were plotted. The lineaments then were correlated with the well data by means of a well- centered grid model. Correlations developed between lineament density and water well data in the two study sites support the hypothesis that a relationship exists between regional geologic structure and the presence of groundwater, and indicate that Landsat images can be used as a tool in delineating structural features.