01635nam a2200325Ia 4500001000700000003000600007005001700013008004100030040003000071043001200101070002700113072000900140074001100149086002200160100003100182245029100213246012100504260013400625300003400759490005800793500003400851504005200885650006500937650005001002650006401052700003101116710006901147710005501216710003801271266495OCoLC20200624062624.0961220s1996    pr ab    b   f000 0 eng d  aGPOcGPOdMIAdAGLdOCLCQ  anwpr---0 aGB701.W375bno.96-4188 0aP200  a0624-B0 aI 19.42/4:96-41881 aTroester, Joseph W.2Local10aGeochemical properties and saline-water intrusion in the Valle de Yabucoa alluvial aquifer, southeastern Puerto Ricocby Joseph W. Troester and Ronald T. Richards ; prepared in cooperation with the Puerto Rico Aqueduct and Sewer Authority and Puerto Rico Industrial Development Company.3 aGeochemical properties and saline water intrusion in the Valle de Yabucoa alluvial aquifer, southeastern Puerto Rico  aSan Juan, P.R.bU.S. Dept. of the Interior, U.S. Geological SurveyaDenver, CObBranch of Information Center [distributor]c1996.  avi, 39 p.bill., mapsc28 cm. 0aWater resources investigations reportv96-41882Local  aShipping list no.: 97-0076-P.  aIncludes bibliographical references (p. 38-39). 0aAnalytical geochemistryzPuerto RicozYabucoa Region.2Local 0aAquiferszPuerto RicozYabucoa Region.2Local 0aSaltwater encroachmentzPuerto RicozYabucoa Region.2Local1 aRichards, Ronald T.2Local2 aAutoridad de Acueductos y Alcantarillados de Puerto Rico.2Local2 aPuerto Rico Industrial Development Company.2Local  aGeological Survey (U.S.)  2Local