Research Article
Hydrogeochemistry and Groundwater Quality Assessment in the High Agri Valley (Southern Italy)
Table 2
Concentrations of selected minor elements, isotopic data, and saturation index (SI) in HAV groundwaters.
| | Sample | Li | B | Rb | Sr | Ba | V | Cu | δ18O | δD | SI-calcite | SI-dolomite | SI-albite | SI-anortite | | μg/l | μg/l | μg/l | μg/l | μg/l | μg/l | μg/l | ‰ vs. V-SMOW | ‰ vs. V-SMOW | Log Q/K | Log Q/K | Log Q/K | Log Q/K |
| | P1 | 1.9 | 10.5 | b.d.l. | 433 | 20.3 | b.d.l. | 1.2 | -8.1 | -46 | -1.7 | -1.0 | -3.9 | -11.1 | | P2 | 0.9 | 16.0 | 0.2 | 289 | 9.1 | b.d.l. | b.d.l. | -8.3 | -49 | -1.1 | -0.3 | -1.7 | -6.9 | | P4 | b.d.l. | 25.5 | 0.3 | 267 | 10.7 | b.d.l. | 0.4 | -8.4 | -52 | -1.1 | -0.2 | -3.5 | -10.4 | | P5 | 6.0 | 44.2 | 0.9 | 567 | 15.8 | 0.4 | 6.9 | -7.8 | -44 | -0.9 | 0.0 | -2.6 | -10.0 | | P6 | 1.1 | 32.1 | 0.6 | 351 | 13.5 | 0.4 | 4.2 | -8.0 | -47 | -1.0 | 0.0 | -3.2 | -10.3 | | P7 | 2.4 | 41.7 | 4.2 | 594 | 34.5 | 2.8 | 10.8 | -8.4 | -49 | -0.7 | 0.3 | -2.4 | -9.6 | | P8 | 3.4 | 17.3 | b.d.l. | 245 | 37.8 | 0.2 | 0.4 | -7.2 | -46 | -1.0 | -0.1 | -2.7 | -9.8 | | P10 | 6.7 | 32.8 | 0.5 | 225 | 34.1 | 0.4 | b.d.l. | -8.1 | -51 | -1.2 | -0.6 | -0.4 | -5.3 | | P17 | 8.7 | 22.8 | 0.3 | 194 | 19.6 | b.d.l. | 2.6 | -7.9 | -47 | -0.8 | 0.1 | -2.9 | -9.8 | | P18 | 2.1 | 17.4 | 2.0 | 367 | 20.8 | b.d.l. | b.d.l. | -7.9 | -48 | -1.6 | -1.4 | -2.1 | -10.1 | | P19 | b.d.l. | 15.6 | 0.3 | 204 | 18.7 | b.d.l. | 1.8 | -8.0 | -47 | -1.6 | -0.1 | -4.1 | -10.5 | | P20 | b.d.l. | 17.7 | 1.9 | 74 | 27.0 | 0.3 | b.d.l. | -7.9 | -48 | -0.5 | -1.6 | -3.8 | -10.6 | | P22 | 5.9 | 54.3 | 0.2 | 278 | 33.9 | b.d.l. | 1.7 | -7.7 | -46 | -0.6 | 0.5 | -2.7 | -9.7 | | P23 | 2.9 | 33.9 | 0.5 | 490 | 89 | b.d.l. | 1.8 | -7.8 | -46 | -1.0 | 0.4 | -3.5 | -10.0 | | P24 | 3.2 | 42.2 | b.d.l. | 379 | 123 | b.d.l. | 0.1 | -8.5 | -50 | -0.8 | -0.2 | 0.4 | -4.1 | | S3 | 2.4 | 15.6 | 0.9 | 265 | 10.3 | 0.4 | 1.5 | -8.9 | -53 | -0.8 | 0.3 | -4.1 | -10.6 | | S11 | b.d.l. | 4.7 | 0.8 | 43 | 6.8 | 1.0 | b.d.l. | -8.7 | -50 | -1.1 | 0.0 | -4.3 | -10.4 | | S12 | b.d.l. | b.d.l. | 0.4 | 35 | 4.9 | 1.0 | b.d.l. | -8.7 | -51 | -1.0 | -0.5 | -4.3 | -10.6 | | S13 | b.d.l. | 3.8 | 1.1 | 54 | 8.2 | 0.6 | b.d.l. | -8.9 | -53 | -0.9 | -0.4 | -3.9 | -10.3 | | S14 | b.d.l. | 5.8 | 1.0 | 49 | 8.3 | 1.2 | b.d.l. | -8.3 | -49 | -0.9 | -0.3 | -2.6 | -7.4 | | S15 | 2.0 | 19.5 | 1.0 | 147 | 18.9 | 1.2 | 3.9 | -7.9 | -47 | -0.8 | -0.3 | -3.4 | -10.1 | | S16 | 1.3 | 13.9 | 0.8 | 123 | 15.4 | 1.3 | 0.4 | -8.1 | -47 | -0.9 | 0.1 | -3.7 | -10.1 | | S21 | 21.2 | 66.1 | 1.0 | 204 | 45 | b.d.l. | b.d.l. | -8.2 | -48 | -1.1 | -0.7 | -2.9 | -10.0 | | S25 | 3.3 | 22.9 | 0.9 | 234 | 23.4 | 0.4 | b.d.l. | -8.0 | -49 | -1.2 | -0.8 | -3.0 | -10.1 | | d.l. | 1.0 | 5.0 | 0.2 | 10.0 | 2.0 | 0.2 | 0.4 | | | | | | |
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d.l.: detection limit; b.d.l.: below detection limit.
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