Table 4.

Field data processed result, curve characterization and inferred lithology.

VES No.	Location	Resistivity (Ωm) ρ1, ρ2, ρ3, ρ4	Layer Thickness (m) h1, h2, h3	Depth to Layer (m) d1, d2, d3	No. of Layers	Curve Type	Geoelectric Lithology
1	Ago-Panu	133, 37, 236	1.4, 4.2, ∞	1.4, 5.6, ∞	3	H	Topsoil, Weathered Layer, Bedrock
2	Ipemen	260, 294, 517	1.8, 10.3, ∞	1.8, 12.1, ∞	3	K	Topsoil, Weathered Layer, Bedrock
3	Ipele	458, 77, 4641	1.1, 3.7, ∞	1.1, 4.8, ∞	3	H	Topsoil, Weathered Layer, Bedrock
4	Arimogija	1121, 1500, 371	1.3, 3.9, ∞	1.3, 5.2, ∞	3	K	Topsoil, Sand, Alluvium
5	Uso	599, 868, 378, 1611	1.1, 3.3, 23.9, ∞	1.1, 4.4, 28.3	4	KH	Topsoil, Weathered Layer, Bedrock
6	Ogbese	479, 102, 1139	1.5, 21.3, ∞	1.5, 21.8, ∞	3	H	Topsoil, Weathered Layer, Bedrock
7	Oda, Akure	470, 87, 2936	0.7, 9.2, ∞	0.7, 9.9, ∞	3	H	Topsoil, Weathered Layer, Bedrock
8	Ilaramokin	868, 564, 611, 45818	1.2, 14.3, 60.8, ∞	1.2, 15.5, 76.4, ∞	4	KH	Topsoil, Weathered Layer, Bedrock
9	Igbara Oke	683, 650, 1120, 318, 11376	1.1, 2.3, 3.0, 13.8, ∞	1.1, 3.4, 6.4, 20.2, ∞	5	HKH	Topsoil, Weathered Layer, Bedrock
10	Ibulesoro	273, 1475, 156, 18043	1.1, 2.2, 32.5, ∞	1.1, 3.3, 35.9, ∞	4	KH	Topsoil, Weathered Layer, Bedrock
11	Ile-Oluji	362, 633, 301	1.8, 10.3, ∞	1.8, 12.1, ∞	3	K	Topsoil, Weathered Layer, Bedrock
12	Ondo	68, 534, 9662	1.8, 1.5, ∞	1.8, 3.3, ∞	3	A	Topsoil, Weathered Layer, Bedrock
13	Oloruntele, Oke-Igbo	273, 1835, 179, 8549	0.5, 1.1, 19.9, ∞	0.5, 1.6, 21.5, ∞	4	KH	Topsoil, Weathered Layer, Bedrock
14	Idanre	186, 37, 2054	0.6, 1.8, ∞	0.6, 2.4, ∞	3	H	Topsoil, Weathered Layer, Bedrock
15	Oba Akoko	310, 77, 908	0.6, 12.2, ∞	0.6, 12.8, ∞	3	H	Topsoil, Weathered Layer, Bedrock

Note: ρ_nth, h_nth and d_nth correspond to Topsoil, Weathered layer and Bedrock for Nth layers respectively.