Morrison, R.B., 1940, Ground-water resources of the Big Sandy Valley, Mohave County, Arizona: Arizona Water Commissioner, 6 p. Authors Morrison, R.B. Publication Date 1940 Citation Arizona Water Commissioner, 6 p. State AZ Province TR County MO Placenames Big Sandy Valley Basins Big Sandy-Wik Watersheds Bill Williams River Keywords Groundwater Hydrogeology Surficial Groundwater More Keywords Groundwater, Hydrogeology, Surficial, Groundwater AzGeoBib RefNum 20313