00917nam a2200241Ia 4500 131285 BIBL 20160527191907.0 931005s1987 pr a eng fel36001810 EVLP 551.49 R758g Román Más, Angel. Local 270939 Geochemical evolution of waters within the north coast limestone aquifers of Puerto Rico a conceptualization based on a flow path in th Barceloneta area Angel Román-Más and Roger W. Lee. San Juan, P.R. U.S. Geological Survey 1987. iv, 28 p. : ill., maps. Bibliography : p. 27-28. Aquifers Puerto Rico. Local 53771 Water chemistry Local 187413 Water quality Puerto Rico Measurement. Local 187430 Puerto Rico Local 155382 Lee, Roger W. Local 124370 110824 110824 0 0 0 551_490000000000000_R758G 0 ci 159336 10 10 B 2016-05-27 198897 0 551.49 R758g 80000001509887 2016-05-27 00:00:00 r:131285 z:NCC:D 6