No.

Aquifer rock units

Wells No.

Wells locations

1

Meta-volcanic (Meta-andesite, meta-basalt)

1, 4, 5, 6, 7, 8, 9, 10, 11, 12 and 26

Sukkari, El-Shazly_1-5, Abu Himimid, Miteiwit, Murirah, Malahaia and El-Barramia

2

Basic-ultrabasic (Gabbro, serpentinites, Meta-gabbro-diorite complex)

25, 26x and 30

Abu Ghuson-2, Sartut and El-Nabaa

3

Granitoids (Younger and older granite rocks)

13, 14, 15, 24, 27, 28, 29, 31, 32, 33, 34 and 35

El-Jimal, Beizah_1-2, El-Sheikha Amira, Hafafit_3-5, El-Asly, Lahmi, Lahmi-FAO, El-Reidah and Barikah

4

Meta-sediment (Schists, gneisses)

2 and 3

Hafaifit_1-2

5

Quaternary (Alluvium, recent sediments)

16, 17, 19, 20, 21 and 22

Ambaout, Ghadir, Abu Ghuson FAO_1-4

6

Miocene (Coral reefs, sandstones, carbonate, evaporites)

18

Abu Ghuson-1