	Inverse slope method								Thickness of alterite
	a₁	b₁	a₂	b₂	a₃	b₃	a₄	b₄	ISM	Drilling
Equations	0.002	0.11	0.015	−0.11	0.015	−0.076			24.89	26.68
ρ (Ω∙m)	555.56		64.94		68.97
H (m)	10.78		14.1
Equations	0.045	−0.067	5E−04	0.848	−0.0012	0.93			32.39	29.7
ρ (Ω∙m)	22.12		2000		833.33
H (m)	13.64		18.75
Equations	0.05	−0.108	0.004	0.587	−0.0011	0.784			27.38	29.15
ρ (Ω∙m)	19.92		270.27		909.09
H (m)	9.97		17.4
Equations	0.009	−0.024	0.049	−0.593	2E−04	0.85	0.011	0.325	33.34	31.71
ρ (Ω∙m)	116.28		20.49		5000		93.46
H (m)	9.45		10.35		13.54
Equations	0.024	−0.004	0.004	0.089	0.019	−0.335	0.001	0.51	32.77	33.01
ρ (Ω∙m)	41.49		263.16		54.05		769.23
H (m)	3.05		16.18		13.54
Equations	0.004	−0.008	0.016	−0.098	0.001	0.217			13.88	12
ρ (Ω∙m)	243.9		61.73		909.09
H (m)	4.98		8.91
Equations	0.035	−0.064	0.008	0.336	−3E−05	0.607			23.93	22.76
ρ (Ω∙m)	28.25		133.33		33333.33
H (m)	9.57		14.36
Equations	0.007	0.091	0.01	0.066	0.025	−0.387	0.003	1.189	38.2	30
ρ (Ω∙m)	138.89		102.04		40.32		370.37
H (m)	6.21		13.94		18.06
Equations	0.007	0.006	0.036	−0.393	0.002	0.941			26	25.88
ρ (Ω∙m)	144.93		27.62		500
H (m)	9.07		16.93
Equations	0.003	0.029	0.002	0.029	0.008	−0.088	0.005	0.04	28.51	19
ρ (Ω∙m)	400		555.56		131.58		217.39
H (m)	0.29		13.15		15.07
Equations	0.019	−0.027	0.031	−0.07	0.005	0.629			17.94	18
ρ (Ω∙m)	54.05		32.79		222.22
H (m)	2.42		15.52
Equations	0.008	−0.018	0.106	−0.771	0.011	0.697	0.002	1.081	20.46	16.8
ρ (Ω∙m)	119.05		9.48		93.46		555.56
H (m)	5.17		5.15		10.14