Campania Italy, chemical composition, Europe, geochemistry, geologic thermometry, ground water, hydrogeology, Irpinia, isotopes, Italy, O-18/O-16, oxygen, Southern Europe, springs, stable isotopes, structural geology, surveys, thermal waters

GeoRef, Copyright 2012, American Geosciences Institute. Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique, Vandoeuvre-les-Nancy, France