Swiss Journal of Geosciences

Table 2 Allanite LA-ICP-MS U–Pb dates (sample CMD122A)

From: Pre-Alpine thermal history recorded in the continental crust from Alpine Corsica (France): evidence from zircon and allanite LA-ICP-MS dating

Sample: CMD122A	Isotopic ratios
Sample: CMD122A	²⁰⁸Pb/²³²Th	2σ	²³⁸U/²⁰⁶Pb	2σ	²⁰⁶Pb/²⁰⁸Pb	2σ	²⁰⁷Pb/²⁰⁶Pb	2σ
d07	0.02	7.73E−04	17.35	0.62	0.53	0.02	0.44	0.02
d08	0.04	0.19E−02	15.82	0.84	0.75	0.04	0.41	0.04
d09	0.02	6.42E−04	16.35	0.62	0.52	0.02	0.34	0.02
d10	0.02	6.24E−04	18.61	0.64	0.62	0.02	0.33	0.02
d11	0.03	8.09E−04	16.58	0.60	0.75	0.03	0.35	0.02
d12	0.02	6.43E−04	19.05	0.68	0.72	0.03	0.30	0.02
d13	0.04	0.14E−02	12.23	0.55	0.59	0.02	0.53	0.03
d14	0.02	6.36E−04	22.32	0.97	0.75	0.03	0.23	0.02
d15	0.02	6.73E−04	13.47	0.62	0.30	0.01	0.45	0.03
d16	0.02	0. 12E−02	19.04	1.95	0.79	0.08	0.31	0.06
e07	0.03	0. 14E−02	19.22	0.68	0.95	0.04	0.35	0.02
e08	0.05	0. 28E−02	16.00	1.09	0.88	0.05	0.40	0.03
e09	0.13	0. 62E−02	17.63	0.75	1.35	0.07	0.31	0.03
e10l	0.04	0.01E−01	18.37	0.61	0.94	0.03	0.32	0.02
e11	0.05	0.21E−02	14.06	0.64	0.81	0.04	0.41	0.03
e12	0.08	0.32E−02	16.27	1.15	0.78	0.04	0.43	0.04

Sample: CMD122A	Isotopic ratios				Dates (Ma)
Sample: CMD122A	²⁰⁸Pb/²³²Th_rad	2σ	²³⁸U_rad/²⁰⁶Pb	2σ	²³²Th-age	2σ	²³⁸U-age	2σ
d07	0.01	0.16E−02	0.03	0.03E−01	219.82	31.21	189.90	19.01
d08	0.01	0.44E−02	0.04	0.41E−02	252.79	88.43	224.27	25.60
d09	0.01	0.12E−02	0.04	0.29E−02	263.71	23.88	246.67	17.86
d10	0.01	0.13E−02	0.04	0.23E−02	238.02	25.10	224.36	14.33
d11	0.01	0.21E−02	0.04	0.27E−02	254.46	42.65	241.78	16.47
d12	0.01	0.14E−02	0.04	0.22E−02	244.86	28.51	228.41	13.53
d13	0.01	0.43E−02	0.03	0.53E−02	251.35	86.76	211.41	33.06
d14	0.01	9.64E−04	0.04	0.19E−02	237.46	19.25	222.51	12.07
d15	0.01	8.68E−04	0.04	0.45E−02	242.45	17.33	238.59	28.08
d16	0.01	0.03E−01	0.04	0.55E−02	191.03	59.82	226.09	34.13
e07	0.01	0.39E−02	0.03	0.25E−02	213.28	77.41	209.38	15.63
e08	0.01	0.64E−02	0.04	0.41E−02	213.28	127.52	224.63	25.81
e09	0.01	0.02	0.04	0.32E−02	270.24	411.43	246.24	19.81
e10l	0.01	0.32E−02	0.04	0.23E−02	260.56	63.16	229.85	14.16
e11	0.01	0.54E−02	0.04	0.04E−01	263.64	108.36	250.99	24.85
e12	0.02	0.91E−02	0.03	0.45E−02	334.16	181.49	205.82	27.91

The spot size is 24 µm

Back to article page