Considerazioni sull'origine delle acque presenti in livelli sabbiosi profondi del Tavoliere di Puglia

Sandy levels bearing bicarbonate-sodium waters, having hydraulic heads sometimes higher than ground level, have been observed during drillings in the Pliocene-Pleistocene clayey formation of the Tavoliere area. Hypotheses on origin and renewal capability of groundwater of these levels have been put forward considering usual hydrogeological parameters from discharge tests and geochemical and isotopic data.