Drilling Lithology	SM13-509544				SM24-645670	SM24-661614
Drilling Lithology	Jotunite	Enderbite	Quartzo-feldspathic magnetite formation		Gneissic granulite [12]
Samples	SM13/80.4	SM13/212.2	SM13/100.6	SM13/131.2	SM24 (3) /50.6	SM24/56.2	SM24/320.1	SM24/329.5
Oxides (%)
SiO₂	41.10	45.20	58.93	53.39	65.85	70.21	68.86	70.18
TiO₂	0.20	0.31	0.46	0.36	0.50	0.45	0.46	0.42
Al₂O₃	5.63	9.65	13.59	13.49	16.99	15.71	16.50	14.49
Fe₂O₃	36.20	37.89	19.28	25.54	4.94	2.98	3.55	3.18
MnO	0.23	2.46	0.25	0.33	0.06	0.02	0.04	0.04
MgO	13.10	2.92	4.92	3.69	2.85	1.52	1.37	1.43
CaO	0.67	2.29	1.09	1.85	2.73	2.88	3.68	3.11
Na₂O	0.29	bd	0.52	bd	4.67	5.10	5.00	4.30
K₂O	0.07	bd	0.17	0.02	0.76	1.17	0.94	1.21
P₂O₅	ld	0.08	0.04	0.07	0.09	0.04	0.06	0.07
PF	1.38	−2.13	−0.47	−0.17	−0.03	0.57	0.43	1.40
Total	98.86	98.66	98.78	98.56	99.39	100.65	100.89	99.84
Trace elements en (ppm)
Ni	800.40	68.28	164.10	152.00	21.13	ld	ld	12.87
Co	119.80	15.14	26.98	27.17	11.79	9.13	11.19	8.51
Cr	1708	137.40	323.60	252.20	56.21	28.34	32.38	33.06
Cu	718.30	34.79	122.30	66.24	56.00	170.40	164.30	91.04
La	2.54	8.46	57.09	20.83	34.17	41.59	35.59	30.71
Ce	3.99	21.04	116.60	37.87	54.67	63.06	51.42	46.48
Pr	0.44	2.99	12.92	4.14	5.28	5.71	4.61	4.34
Nd	1.87	13.55	45.79	15.43	17.74	17.76	14.72	14.03
Sm	0.59	3.02	7.25	3.65	2.73	1.95	1.65	1.84
Eu	0.21	0.61	0.52	0.52	0.95	1.05	1.15	1.07
Gd	1.10	2.60	4.30	4.54	2.17	0.86	0.91	1.16
Tb	0.28	0.40	0.61	0.74	0.28	0.07	0.09	0.12
Dy	2.48	2.36	3.41	4.29	1.42	0.24	0.43	0.57
Ho	0.65	0.47	0.66	0.79	0.23	0.03	0.06	0.10
Er	2.15	1.29	1.85	2.15	0.59	0.11	0.21	0.26
Tm	0.35	0.19	0.28	0.32	0.08	0.02	0.03	0.04
Yb	2.35	1.25	1.93	2.09	0.56	0.13	0.22	0.27
Lu	0.35	0.19	0.30	0.32	0.09	0.03	0.04	0.05
(La/Sm) n	2.71	1.76	4.95	3.59	7.87	13.39	13.57	10.48
(La/Yb) n	0.73	4.57	19.96	6.72	41.02	217.13	110.46	76.04
(Dy/Yb) n	0.69	1.23	1.15	1.34	1.64	1.22	1.30	1.36