00951cam a2200265   4500001001300000003000400013005001700017008004100034010002300075040004500098050002400143051002800167082002000195100004500215245009700260260004800357300006500405440004900470500002500519504002500544650002600569650002700595650004600622999001700668gs 68000235 DLC20260227111422.0691202s1969    dcuab    b    00010 eng c  ags 68000235 //r934  aU.S. Geological Survey LibrarycDLCdDLC00aTC801b.U2 no. 1860  aGB1025.A6bA73cCopy 2.00a551.4/9/097917310aAnderson, T. W.q(Thomas Warren),d1940-10aElectrical analog analysis of ground-water depletion in central Arizona,cby T. W. Anderson.0 aWashington,bU.S. Govt. Print. Off.,c1968.  aiii, 21 p.billus., maps (part fold. col. in pocket)c24 cm. 0aGeological Survey water-supply paper ;v1860  aIssued in portfolio.  aBibliography: p. 21. 0aGroundwaterzArizona. 0aWater-supplyzArizona. 0aGroundwaterxElectromechanical analogies.  c30464d30464