Bulletin of the National Research Centre

Table 4 Stable isotopes concentration of the represented surface and groundwater samples (Dec. 2016)

From: Isotopic signatures and hydrochemistry in assessing groundwater occurrence in the desert environs west Qena, Egypt

Sample no	δ¹⁸O ‰	δ D ‰	Sample no	δ¹⁸O ‰	δ D ‰
Zero	4.46	32.67	19	− 0.30	− 1.14
1	− 1.49	− 8.85	24	− 8.66	− 66.48
3	− 2.88	− 26.56	37	− 5.73	− 47.45
7	− 1.37	− 28.41	39	0.91	9.09
8	− 1.12	− 11.34	40	3.35	24.03
11	− 0.44	− 2.23	42	− 0.34	− 5.96
15	− 1.39	− 7.24	48	− 0.53	− 8.40
18	− 0.87	− 7.06

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