Age of cleft monazites in the eastern Tauern Window: constraints on crystallization conditions of hydrothermal monazite

Gnos, Edwin; Janots, Emilie; Berger, Alfons; Whitehouse, Martin; Walter, Franz; Pettke, Thomas; Bergemann, Christian

doi:10.1007/s00015-015-0178-z

Swiss Journal of Geosciences

Table 2 Monazite LA–ICP–MS element concentrations (µg/g)

From: Age of cleft monazites in the eastern Tauern Window: constraints on crystallization conditions of hydrothermal monazite

Element (isotope)	Tauern1a domain 2 (average ± σ)	Tauern1b domain 4 (average ± σ)	Tauern1c domain 1 (average ± σ)	Tauern1d domain 3 (average ± σ)	Tauern2a region 2 (average ± σ)	Tauern2b region 1 (average ± σ)	Tauern3a domain 3 (average ± σ)	Tauern3b domain 1 (average ± σ)	Tauern3c domain 1 (average ± σ)	Tauern3d domain 2 (average ± σ)	Tauern3e domain 2 (average ± σ)	Tauern4a region 1 (average ± σ)	Tauern4b region 2 (average ± σ)
Li7	bd	bd	bd	0.33 ± 0.11	bd	bd	8.1 ± 1.5	6.8 ± 1.2	7.0 ± 0.31	bd	2.8 ± 0.22	2 ± 2	0.57 ± 0.45
B11	bd	bd	bd	bd	bd	bd	1.1 ± 0.12	1.1 ± 0.064	0.71 ± 0.14	bd	0.51 ± 0.10	3.1 ± 2.2	bd
Na23	0.12 ± 0.01	bd	0.12 ± 0.02	0.130 ± 0.003	7 ± 6	1.0 ± 1.0	0.20 ± 0.06	0.46 ± 0.15	0.80 ± 0.28	0.16 ± 0.01	0.25 ± 0.04	56 ± 85	7.5 ± 2.5
Si29	bd	bd	bd	bd	bd	bd	760 ± 220	1400 ± 80	1400 ± 130	1850 ± 60	1770 ± 70	bd	bd
P31	123,300 ± 500	1,236,600 ± 400	123,200 ± 200	123,900 ± 400	123,000 ± 6000	116,000 ± 1800	115,800 ± 700	114,300 ± 300	113,100 ± 400	113,800 ± 400	113,600 ± 400	118,600 ± 700	118,000 ± 800
Ca43	520 ± 20	520 ± 20	1630 ± 90	1210 ± 60	2700 ± 800	2000 ± 600	7920 ± 30	11,500 ± 200	10,900 ± 140	7100 ± 400	8350 ± 120	1800 ± 900	970 ± 180
As75	328 ± 4	334 ± 5	335 ± 1	334 ± 1	335 ± 17	312 ± 4	3250 ± 60	3680 ± 30	3380 ± 70	2960 ± 90	2890 ± 50	780 ± 80	700 ± 50
Rb85	0.41 ± 0.02	0.41 ± 0.05	0.400 ± 0.005	0.49 ± 0.01	0.51 ± 0.13	0.47 ± 0.05	0.74 ± 0.02	1.10 ± 0.03	1.00 ± 0.07	1.10 ± 0.05	1.10 ± 0.04	0.50 ± 0.09	0.51 ± 0.10
Sr88	71.0 ± 0.9	70 ± 3	171 ± 6	158 ± 1	444 ± 37	380 ± 110	800 ± 20	1060 ± 20	1020 ± 10	570 ± 40	770 ± 4	160 ± 60	110 ± 20
Y89	5010 ± 50	5300 ± 100	5000 ± 100	6100 ± 200	6400 ± 1400	6300 ± 700	6620 ± 140	8330 ± 20	8100 ± 200	8500 ± 300	8090 ± 60	5200 ± 1300	5500 ± 700
Mo95	0.53 ± 0.05	0.59 ± 0.09	0.59 ± 0.03	0.61 ± 0.02	0.46 ± 0.03	0.52 ± 0.03	1.01 ± 0.04	1.29 ± 0.03	1.2 ± 0.20	0.90 ± 0.06	0.87 ± 0.10	0.90 ± 0.04	0.80 ± 0.07
La139	135,000 ± 1000	131,200 ± 1700	135,300 ± 600	132,800 ± 1100	133,000 ± 7000	136,000 ± 2000	131,000 ± 3000	136,800 ± 800	135,800 ± 1800	118,200 ± 400	127,300 ± 300	95,000 ± 4000	93,400 ± 1400
Ce140	281,900 ± 600	278,600 ± 1600	279,000 ± 1000	275,500 ± 700	290,000 ± 6000	293,940 ± 1500	272,300 ± 1400	269,800 ± 500	270,300 ± 1500	261,600 ± 1000	263,000 ± 11,000	242,000 ± 6500	239,100 ± 1100
Pr141	30,060 ± 10	30,250 ± 80	30,110 ± 100	29,590 ± 60	31,100 ± 1700	29,600 ± 300	30,350 ± 50	28,550 ± 50	28,900 ± 230	30,230 ± 40	29,270 ± 60	34,280 ± 330	33,970 ± 120
Nd146	114,500 ± 1000	117,000 ± 1000	116,600 ± 400	115,400 ± 1100	119,000 ± 3500	112,900 ± 2900	115,900 ± 1500	104,100 ± 300	106,500 ± 800	117,400 ± 400	110,800 ± 300	163,500 ± 1300	163,400 ± 1600
Sm147	20,600 ± 300	21,800 ± 400	21,300 ± 200	22,200 ± 300	23,700 ± 2300	20,500 ± 700	19,400 ± 500	17,130 ± 50	17,500 ± 200	20,650 ± 90	18,700 ± 140	39,000 ± 1600	40,900 ± 700
Eu151	3150 ± 30	3270 ± 70	3100 ± 30	3500 ± 20	3010 ± 230	2700 ± 400	2070 ± 30	1950 ± 10	1960 ± 20	2220 ± 10	2070 ± 20	5900 ± 400	6240 ± 80
Gd157	12,890 ± 180	13,800 ± 420	13,460 ± 110	15,070 ± 260	17,300 ± 1800	14,200 ± 500	11,700 ± 400	10,530 ± 60	10,620 ± 160	12,890 ± 160	11,510 ± 70	24,800 ± 2200	27,100 ± 600
Tb159	1140 ± 20	1230 ± 40	1170 ± 20	1360 ± 30	1600 ± 200	1290 ± 40	1040 ± 20	1034 ± 2	1030 ± 20	1210 ± 20	1100 ± 10	1980 ± 290	2150 ± 90
Dy161	3670 ± 40	3940 ± 120	3710 ± 60	4430 ± 70	4730 ± 350	4150 ± 120	3650 ± 100	4020 ± 20	3980 ± 70	4500 ± 110	4230 ± 30	5150 ± 780	5420 ± 380
Ho165	283 ± 4	304 ± 8	285 ± 6	350 ± 8	350 ± 60	335 ± 19	347 ± 7	423 ± 3	418 ± 9	452 ± 16	432 ± 2	350 ± 80	376 ± 43
Er167	276 ± 3	297 ± 8	279 ± 7	333 ± 11	330 ± 70	334 ± 34	524 ± 8	737 ± 3	716 ± 14	726 ± 32	706 ± 8	330 ± 90	351 ± 55
Tm169	11.0 ± 0.1	12.0 ± 0.2	11.0 ± 0.3	13.0 ± 0.5	14 ± 3	14 ± 2	39.0 ± 0.5	65.0 ± 0.1	62 ± 1	59 ± 3	59.0 ± 0.7	17 ± 5	17 ± 4
Yb173	22.0 ± 0.2	23.0 ± 0.2	24.0 ± 0.8	24.0 ± 1.2	30 ± 4	30 ± 4	141 ± 2	262 ± 1	250 ± 3	223 ± 11	226 ± 3	47 ± 15	49 ± 11
Lu175	0.96 ± 0.01	1.00 ± 0.02	1.00 ± 0.02	0.99 ± 0.05	1.50 ± 0.14	1.50 ± 0.22	8.8 ± 0.1	18.00 ± 0.05	17.0 ± 0.2	15.0 ± 0.8	15.0 ± 0.2	2.8 ± 0.9	2.8 ± 0.8
Wl82	0.120 ± 0.005	0.100 ± 0.009	0.12 ± 0.01	0.13 ± 0.01	0.13 ± 0.06	0.120 ± 0.006	0.26 ± 0.04	0.42 ± 0.04	0.36 ± 0.02	0.27 ± 0.02	0.27 ± 0.01	3 ± 3	0.54 ± 0.14
Bi209	0.007 ± 0.001	bd	0.004 ± 0.001	0.006 ± 0.001	bd	bd	31.0 ± 0.1	27.0 ± 0.3	26.0 ± 0.2	21 ± 1	22.0 ± 0.2	0.028 ± 0.008	0.025 ± 0.006
Th232	2980 ± 310	3800 ± 500	1510 ± 230	2750 ± 340	13,433 ± 17,718	700 ± 600	20,100 ± 900	29,870 ± 140	31,400 ± 2100	42,300 ± 300	41,530 ± 110	2300 ± 2000	4000 ± 1280
U238	480 ± 25	570 ± 70	260 ± 6	560 ± 14	570 ± 300	610 ± 70	20 ± 1	40.0 ± 0.2	40 ± 3	55 ± 2	49.0 ± 0.2	130 ± 35	163 ± 19

Be9, Mg25, Al27, Ti49, Mn55, Fe57, Te125 and Sb121 were analyzed but are also below detection. Numbers following the element refer to the isotope analyzed. Domain and region numbers according to age groups discussed in text
Bd below detection

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