Table 1: Selected candidate aquifers for screen placements in some boreholes within the study area.
S/N |
Lat |
Long |
Borehole ID |
Location |
No of Aquifers |
Candidate Aquifer Depth (m) |
Resistivity of the Candidate Aquifer (Ohm-m) |
Screen Placement |
Remarks |
1 |
4.8138 |
6.9866 |
RS5 |
Onne Federal Ocean Terminal |
3 |
150-205 |
623.0 |
3rd Aquifer |
Screened |
2 |
4.7788 |
7.0001 |
RS10 |
Kidney Island, Abonema Warf PHC |
3 |
98-152 |
889.0 |
3rd Aquifer |
Screened |
3 |
4.7518 |
7.0357 |
RS7 |
Amadi Creek (Eastern By Pass) BH 1 |
3 |
156-210 |
660.0 |
3rd Aquifer |
screened |
4 |
4.802 |
7.025 |
RS16 |
Amadi Creek BH2 |
8 |
250-312 |
950.0 |
7th Aquifer |
screened |
5 |
4.6269
|
6.8051 |
RS15 |
Idama |
5 |
415-570 |
450.0 |
5th Aquifer |
Screened |
6 |
4.5763 |
6.8888 |
RS12 |
Bille |
4 |
260-390 |
150.0 |
4th Aquifer |
Screened |
7 |
5.8444
|
5.0495
|
DS2
|
Ogheye |
2 |
75-110 |
67 |
2nd Aquifer |
Screened |
8 |
6.5116
|
4.8694
|
OS10
|
Idogun Ayadi |
8 |
237-320 |
12.15 |
7th Aquifers |
Screened Screened |
9 |
4.4409 |
7.1643 |
RS14 |
Oguede Bonny |
13 |
430-457 |
659.5 |
13th Aquifer |
Screened |
10 |
6.0399
|
4.9092
|
OS4 |
Akpata Ijaw |
5 |
95-114 |
100.8 |
4th Aquifer |
Screened |
11 |
4.7053 |
6.8572 |
OS11 |
Jiririnwo |
6 |
170-183 |
53.32 |
6th Aquifer |
Screened |
12 |
4.3933 |
7.1744 |
RS13 |
Finima |
7 |
410-426 |
317.0 |
7th Aquifer |
Screened |
13 |
4.4142 |
7.1898 |
RS8 |
Bonny |
17 |
528-574 |
246.0 |
16th Aquifer |
Screened |
14 |
6.1946 |
5.0392 |
OS2 |
Adoloseimo Ondo |
7 |
140-160 |
224.0 |
7th Aquifer |
Screened |
15 |
4.8632 |
6.5880 |
RS1 |
Asaramatoru |
7 |
242-270 |
187.3 |
7th Aquifer |
Screened |
16 |
4.7049 |
7.2597 |
RS11 |
Kula |
6 |
132-230 |
220.0 |
4th Aquifer |
Screened |
17 |
5.5075 |
5.2162 |
DS3 |
Ogidigben |
4 |
537-580 |
171.0 |
4th Aquifer |
Screened |
18 |
4.3078 |
6.2456 |
BS1 |
Brass |
12 |
222-240 243-306 |
154.0 152.0 |
11th and 12th Aquifers |
Screened |