Laterization Process Recognition along the Northern Border of the Congo Craton by Geoelectrical and Geotechnical Data

Table 4

Compiled VES data in the plutonic area.

		S1 BIDJONG	S2 ESSABIK	S3 EYEE	S4 MEKA’A	S5 MEYOM	S6 NGAM	S7 NKOME	S8 ALOUMA	S9 DJOUM	S10 DJOUM 2
1	Resistivity (Ω·m)	537	477.5	292.6	74.5	52.2	284.2	924	238.8	164.3	43
	Depth (m)	0.3	0.5	0.5	0.2	1	0.3	2.5	0.2	0.45	0.1
2	Resistivity (Ω·m)	472	370.1	301.1	143.6	100.7	458.2	126.7	461.3	307.9	112.6
	Depth (m)	0.5	1	1.1	0.8	3.5	1.3	5	1.5	2	0.5
3	Resistivity (Ω·m)	186.3	597.2	391.9	600.7	651.5	113.6	1298.8	863.7	569.5	288.8
	Depth (m)	4.1	3.5	5	2.5	6	3.9	13.5	3.85	4	2
4	Resistivity (Ω·m)	859	1316.6	403.7	1384.5	1170.8	1102.4	730.8	783.2	998.9	914.8
	Depth (m)	5.1	8.6	8.7	7.2	17.7	14.3	21.2	9.81	8.68	12.86
5	Resistivity (Ω·m)	1452.5	1084.1	1299.2	923.5	344.8	415.9	312.7	1034.9	686.1	338.2
	Depth (m)	15.6	21.9	25.6	17.5	41.6	38.8	33.9	18.06	20.77	43.01
6	Resistivity (Ω·m)	748.6	498.7	404	480.2	3240.4	3425.8	1836.5	2899.9	440	1719.1
	Depth (m)	45.7	44	48	42	51	44.5	41	45.65	47	46
(laterite)		1117.00	1194.71	1299.20	1130.75	1170.80	1102.40	1836.5	863.70	998.90	914.80