Research Article
Hydrogeology and Hydrogeochemistry of the Lauria Mountains Northern Sector Groundwater Resources (Basilicata, Italy)
Table 2
Major element concentrations of the spring’s groundwater sampled in the study area.
| | Sample | Na+ (mg/L) | K+ (mg/L) | Mg2+ (mg/L) | Ca2+ (mg/L) | Cl- (mg/L) | NO3- (mg/L) | SO42- (mg/L) | HCO3- (mg/L) | CS (meq/L) | AS (meq/L) | E (%) | SI calcite | SI dolomite |
| | P1 | 4.1 | 0.5 | 11.8 | 62.0 | 4.5 | 1.0 | 2.8 | 251 | 4.3 | 4.3 | -1.4 | -0.3 | -1.1 | | P2 | 6.1 | 0.4 | 13.4 | 62.8 | 8.5 | 4.4 | 7.6 | 252 | 4.5 | 4.6 | -2.1 | 0.3 | 0.0 | | P3 | 4.4 | 0.6 | 8.2 | 60.1 | 5.8 | 0.1 | 4.6 | 232 | 3.9 | 4.1 | -4.6 | -0.2 | -1.3 | | P4 | 3.6 | 0.5 | 11.1 | 58.0 | 4.4 | 1.2 | 3.3 | 240 | 4.0 | 4.1 | -4.2 | 0.0 | -0.6 | | P5 | 3.9 | 0.3 | 16.6 | 52.0 | 5.7 | 1.5 | 3.5 | 233 | 4.1 | 4.1 | 1.5 | 0.0 | -0.3 | | P6 | 4.8 | 0.6 | 13.2 | 52.0 | 5.3 | 2.3 | 5.0 | 225 | 3.9 | 4.0 | -1.6 | 0.5 | 0.5 | | P7 | 6.3 | 0.2 | 4.7 | 73.0 | 8.2 | 1.7 | 8.0 | 245 | 4.3 | 4.4 | -3.0 | -0.2 | -1.3 | | P8 | 5.8 | 1.4 | 8.4 | 62.0 | 6.9 | 4.1 | 9.5 | 228 | 4.1 | 4.2 | -2.9 | 0.0 | -0.8 | | P9 | 3.9 | 0.2 | 18.6 | 52.8 | 5.6 | 1.8 | 4.6 | 245 | 4.3 | 4.3 | 1.0 | 0.2 | 0.0 | | P10 | 5.6 | 1.4 | 12.2 | 66.7 | 6.2 | 8.1 | 5.0 | 256 | 4.6 | 4.6 | 0.0 | 0.1 | -0.4 | | P11 | 3.6 | 0.5 | 11.1 | 62.5 | 4.7 | 1.9 | 3.9 | 244 | 4.2 | 4.2 | -1.0 | 0.0 | -0.5 | | P12 | 3.6 | 1.5 | 12.9 | 74.2 | 3.8 | 0.1 | 0.8 | 297 | 5.0 | 5.0 | -0.7 | 0.2 | -0.1 | | P13 | 3.9 | 0.6 | 12.7 | 57.9 | 5.7 | 1.7 | 4.0 | 233 | 4.1 | 4.1 | 0.6 | 0.1 | -0.2 | | P14 | 4.8 | 0.2 | 20.1 | 40.8 | 7.2 | 0.1 | 3.2 | 220 | 3.9 | 3.9 | 0.9 | 0.3 | -0.3 | | P15 | 5.0 | 0.5 | 15.0 | 51.8 | 7.2 | 2.9 | 6.2 | 224 | 4.0 | 4.1 | -0.2 | 0.0 | -0.5 |
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