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Table 1 Hydrogeological data of the wells tapping the studied aquifers

From: Rock-water interaction processes based on geochemical modeling and remote sensing applications in hyper-arid environment: cases from the southeastern region of Egypt

Well no. Long. (E) Lat. (N) Aquifer Total Depth (m) Depth to water (m) TDS (mg/l)
Formation Type of drilling
1 35.448 23.701 Alluvial Hand-dug 20 12.35 2427
2 35.374 23.691 Hand-dug 20 14 2153
3 34.978 23.481 Hand-dug 6.53 2068
4 34.983 23.496 Hand-dug 15 10.3 1253
5 36.076 22.675 Hand-dug 2 1.35 8386
6 36.074 22.675 Hand-dug 2 1.05 9750
7 35.587 23.023 Hand-dug 25 20.3 11,053
8 35.586 23.022 Hand-dug 25 20.2 18,854
9 35.583 23.026 Hand-dug 20 10,095
10 35.405 23.054 Hand-dug 30 23.4 7880
11 35.402 23.053 Hand-dug 30 23.3 6446
12 34.926 23.236 Nubian Sandstone Drilled 120 24.5 776
13 34.931 23.239 Drilled 150 25 14,388
14 34.830 23.307 Drilled 87 26.9 757
15 34.820 23.300 Drilled 90 24.7 778
16 34.825 23.320 Drilled 310 25.93 915
17 34.811 23.301 Drilled 93 28 943
18 34.976 23.301 Spring Flowing 341
19 34.796 23.300 Spring 425
20 34.837 23.386 Spring 356
21 34.800 23.400 Spring 311
22 34.795 23.416 Spring 346
23 34.789 23.431 Spring 579
24 35.140 23.512 Fractured basement Hand-dug 9.5 4.7 320
25 35.141 23.511 Hand-dug 10 5.17 353
26 35.941 22.306 Hand-dug 29 28.35 3522
27 35.274 22.572 Hand-dug 17 14.5 502
28 36.643 22.159 Hand-dug 24 20.3 19,375
29 36.536 22.051 Hand-dug 22 18.09 817
30 36.534 22.050 Hand-dug 15 10.6 1139
31 36.475 22.032 Hand-dug 30 27 1027
32 36.369 22.022 Hand-dug 33 29.5 4289
33 36.353 22.115 Hand-dug 29 26 2079
34 36.429 22.153 Hand-dug 25 22 4986
35 36.508 22.267 Hand-dug 12 8 6151
36 35.307 22.971 Hand-dug 4.5 1.4 5138
37 35.304 22.970 Hand-dug 3.5 1.4 13,673