Hydrodynamics in Evaporate-Bearing Fine-Grained Successions Investigated through an Interdisciplinary Approach: A Test Study in Southern Italy—Hydrogeological Behaviour of Heterogeneous Low-Permeability Media

Table 2

Isotopic composition (δ¹⁸O, δ²H, and ³H) and deuterium excess () of groundwater and rainwater samples. Sampling for tritium analyses was performed, 06/02/2018 ( is used for monthly weighted values and is used for the total amount of rainfall collected from 05/11/2007 to 08/01/2008).

	Mean			Min			Max			SD				^3H
	δ^18O	δ^2H		δ^18O	δ^2H		δ^18O	δ^2H		δ^18O	δ^2H
S1											0.36	0.39	8
P1											0.38	0.50	9
P2											0.35	0.40	9
P3											1.02	0.96	9
P6											0.24	0.84	8
P7											0.62	0.83	9
P8											0.78	1.00	9
P18											1.04	1.11	9
P27											0.63	0.76	9
VPS													2
RW1													7
RW2													7