Investigating heat and magnetic source depths in the Soutpansberg Basin, South Africa: exploring the Soutpansberg Basin Geothermal Field

Geothermal Energy

Science – Society – Technology

Table 2 Depths Z _t, Z _o, and Z _b for the 51 by 51-km blocks

Row	L (km)	Block	Longitude	Latitude	Z _t (km)	Z _o (km)	Z _b (km)
1	51	1	29.25	−22.50	4.97	8.07	11.18
1	51	2	29.50	−22.50	4.67	7.89	11.10
1	51	3	29.75	−22.50	5.15	8.47	11.79
1	51	4	30.00	−22.50	5.12	8.35	11.59
1	51	5	30.25	−22.50	5.19	8.22	11.25
1	51	6	30.50	−22.50	5.33	8.70	12.06
1	51	7	30.75	−22.50	5.53	8.84	12.15
1	51	8	31.00	−22.50	5.40	8.78	12.16
1	51	9	31.25	−22.50	5.03	8.33	11.64
2	51	10	29.25	−22.75	4.68	7.66	10.64
2	51	11	29.50	−22.75	5.10	8.41	11.73
2	51	12	29.75	−22.75	4.88	8.38	11.89
2	51	13	30.00	−22.75	4.90	8.01	11.11
2	51	14	30.25	−22.75	5.16	8.18	11.20
2	51	15	30.50	−22.75	4.93	7.95	10.96
2	51	16	30.75	−22.75	4.73	7.58	10.43
2	51	17	31.00	−22.75	4.52	7.37	10.22
2	51	18	31.25	−22.75	4.54	6.91	9.28
3	51	19	29.25	−23.00	4.89	7.99	11.09
3	51	20	29.50	−23.00	4.73	7.86	10.99
3	51	21	29.75	−23.00	4.63	7.70	10.78
3	51	22	30.00	−23.00	4.58	7.67	10.76
3	51	23	30.25	−23.00	4.81	7.93	11.05
3	51	24	30.50	−23.00	4.43	7.33	10.24
3	51	25	30.75	−23.00	3.97	6.88	9.79
3	51	26	31.00	−23.00	3.91	6.82	9.74
3	51	27	31.25	−23.00	4.25	7.20	10.15
4	51	28	29.25	−23.25	4.42	7.59	10.77
4	51	29	29.50	−23.25	4.36	7.48	10.59
4	51	30	29.75	−23.25	4.43	7.47	10.52
4	51	31	30.00	−23.25	4.36	7.42	10.47
4	51	32	30.25	−23.25	4.14	7.10	10.07
4	51	33	30.50	−23.25	4.09	7.00	9.91
4	51	34	30.75	−23.25	3.92	6.84	9.75
4	51	35	31.00	−23.25	3.91	6.83	9.74
4	51	36	31.25	−23.25	4.31	7.31	10.30
Minimum depth (km)					3.91	6.82	9.28
Average depth (km)					4.66	7.74	10.81
Maximum depth (km)					5.53	8.84	12.16
Standard deviation of mean (km)					0.44	0.59	0.76
Standard deviation of mean (%)					9.5	7.6	7.0