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Swiss Journal of Geosciences

Table 5 SIMS Th-U–Pb isotopic ratios, element concentrations and 232Th-208Pb ages of monazite TAUERN 3

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

Analysis ID

U (μg/g)

Th (μg/g)

U/Th measured

207Pb/235U

±σ (%)

206Pb/238U

±σ (%)

207Pb/206Pb

±σ (%)

208Pb/232Th

±σ (%)

Age (Ma) uncorr.

±σ (Ma)

Age (Ma) corrected

±σ (Ma)

Group 1

 n4200-Tauern3@1

15

18,447

1255.305

14.12581

2.83

0.1262

2.14

14.12581

2.83

0.001101

2.51

22.24

0.56

17.44

0.37

 n4200-Tauern3@02

16

17,771

1091.340

14.29928

3.41

0.1236

1.75

14.29928

3.41

0.001032

2.49

20.84

0.52

16.22

0.35

 n4200-Tauern3@03

16

18,502

1129.833

No data

No data

0.1381

2.08

No data

No data

0.001032

2.49

20.84

0.52

16.46

0.36

 n4200-Tauern3@04

15

17,856

1180.209

17.33225

2.90

0.1517

1.91

17.33225

2.90

0.001056

2.50

21.33

0.53

16.88

0.37

 n4200-Tauern3@05

15

18,936

1225.547

No data

No data

0.1399

2.35

No data

No data

0.001079

2.49

21.79

0.54

17.16

0.37

 n4200-Tauern3@06

16

19,417

1187.925

No data

No data

0.1446

1.82

No data

No data

0.001065

2.51

21.51

0.54

16.90

0.36

 n4200-Tauern3@07

16

19,172

1226.956

No data

No data

0.1575

1.92

No data

No data

0.001088

2.51

21.98

0.55

17.10

0.37

 n4200-Tauern3@08

14

18,119

1255.827

No data

No data

0.1511

1.91

No data

No data

0.001124

2.55

22.70

0.58

17.67

0.40

 n4200-Tauern3@09

15

18,752

1237.845

No data

No data

0.1646

2.67

No data

No data

0.001221

2.49

24.66

0.61

18.43

0.41

 n4200-Tauern3@10

14

19,058

1323.294

15.29356

2.54

0.1369

1.91

15.29356

2.54

0.001142

2.58

23.07

0.59

18.22

0.41

Group 2

 n4200-Tauern3@l1

40

38164

945.548

2.98173

2.96

0.0283

1.76

2.98173

2.96

0.000979

2.49

19.78

0.49

18.53

0.44

 n4200-Tauern3@12

42

34,335

813.622

No data

No data

0.0376

1.80

No data

No data

0.000977

2.49

19.74

0.49

18.18

0.43

 n4200-Tauern3@13

43

41,062

950.226

2.92995

3.59

0.0278

1.77

2.92995

3.59

0.000920

2.49

18.59

0.46

17.45

0.41

 n4200-Tauern3@14

39

43,541

1114.689

No data

No data

0.0357

2.05

No data

No data

0.000964

2.50

19.47

0.49

18.15

0.43

 n4200-Tauern3@15

59

45,738

778.976

4.11090

3.51

0.0381

2.11

4.11090

3.51

0.000852

2.50

17.22

0.43

16.12

0.38

 n4200-Tauern3@16

49

46,269

937.275

4.33713

3.47

0.0410

2.50

4.33713

3.47

0.000880

2.55

17.78

0.45

16.43

0.39

 n4200-Tauern3@17

47

42,531

902.921

No data

No data

0.0374

1.83

No data

No data

0.000872

2.53

17.62

0.45

16.47

0.39

 n4200-Tauern3@18

54

41,739

777.038

4.12162

3.26

0.0387

1.75

4.12162

3.26

0.000840

2.52

16.98

0.43

15.75

0.37

 n4200-Tauern3@19

56

46,107

821.224

No data

No data

0.0344

1.90

No data

No data

0.000835

2.54

16.86

0.43

15.89

0.39

 n4200-Tauern3@20

54

45,228

834.498

No data

No data

0.0406

1.75

No data

No data

0.000847

2.60

17.11

0.45

15.85

0.39

 n4200-Tauern3@21

60

42,519

707.836

No data

No data

0.0457

1.91

No data

No data

0.000845

2.60

17.06

0.44

15.80

0.39

 n4200-Tauern3@22

49

45,971

935.744

No data

No data

0.0421

1.80

No data

No data

0.000845

2.50

17.07

0.43

16.01

0.38

 n4200-Tauern3@23

24

29,085

1207.287

No data

No data

0.0987

2.09

No data

No data

0.001033

2.49

20.88

0.52

17.44

0.38

 n4200-Tauern3@24

56

33,544

604.381

No data

No data

0.0805

1.85

No data

No data

0.000883

2.63

17.84

0.47

15.61

0.38

 n4200-Tauern3@25

39

28,035

716.047

15.36243

3.17

0.1396

1.98

15.36243

3.17

0.000926

2.83

18.71

0.53

14.99

0.37

 n4200-Tauern3@26

59

36,404

616.284

8.20173

2.93

0.0740

1.80

8.20173

2.93

0.000910

2.54

18.38

0.47

16.02

0.37

 n4200-Tauern3@27

69

37,353

544.260

9.15241

3.67

0.0800

2.54

9.15241

3.67

0.000911

2.54

18.40

0.47

15.99

0.40

 n4200-Tauern3@28

60

29,096

487.879

12.16617

2.91

0.1088

1.75

12.16617

2.91

0.000938

2.74

18.95

0.52

15.42

0.37

n4200-Tauern3@29

51

36,403

710.645

No data

No data

0.0631

1.80

No data

No data

0.000903

2.53

18.24

0.46

15.66

0.35

 n4200-Tauern3@30

63

32,070

511.927

8.42848

3.00

0.0769

1.74

8.42848

3.00

0.000906

2.66

18.30

0.49

15.33

0.37

 n4200-Tauern3@31

61

30,220

498.030

8.51136

2.94

0.0789

1.75

8.51136

2.94

0.000922

2.51

18.64

0.47

15.57

0.36

 n4200-Tauern3@32

13

14,999

1134.090

No data

No data

0.1956

2.00

No data

No data

0.001130

2.57

22.83

0.59

17.22

0.39

 n4200-Tauern3@33

23

17,163

750.823

17.46494

3.45

0.1511

1.87

17.46494

3.45

0.000946

2.52

19.12

0.48

15.29

0.37

 n4200-Tauern3@34

53

28,490

535.430

No data

No data

0.0550

1.79

No data

No data

0.000869

2.76

17.55

0.48

15.53

0.40

n4200-Tauern3 @3 5

32

18659

580.511

No data

No data

0.0357

3.19

No data

No data

0.000846

2.57

17.09

0.44

15.50

0.38

n4200-Tauern3@36

38

19,878

520.835

No data

No data

0.0322

1.78

No data

No data

0.000806

2.49

16.29

0.40

14.81

0.36

 n4200-Tauern3@37

28

21,698

776.787

No data

No data

0.0501

1.84

No data

No data

0.000871

2.54

17.59

0.45

15.19

0.36

 n4200-Tauern3 @3 8

42

22,843

548.354

No data

No data

0.0627

1.76

No data

No data

0.000870

2.59

17.58

0.46

15.57

0.38

 n4200-Tauern3@39

27

20,925

786.290

9.07943

2.96

0.0858

1.76

9.07943

2.96

0.000944

2.49

19.07

0.47

15.81

0.38

 n4200-Tauern3@40

27

16,305

606.847

No data

No data

0.0715

1.77

No data

No data

0.000898

2.73

18.15

0.49

15.39

0.39

 n4200-Tauern3@41

24

19,087

806.700

8.04251

2.83

0.0759

1.76

8.04251

2.83

0.001007

2.49

20.35

0.51

15.77

0.34

 n4200-Tauern3@42

56

33,218

591.753

No data

No data

0.0667

2.11

No data

No data

0.000905

2.66

18.29

0.49

15.98

0.39

 n4200-Tauern3@43

58

27,239

466.568

No data

No data

0.0501

1.80

No data

No data

0.000851

2.51

17.19

0.43

15.17

0.37

 n4200-Tauern3@44

48

22,097

462.178

6.87396

3.71

0.0631

2.08

6.87396

3.71

0.000871

2.51

17.59

0.44

15.06

0.36

 n4200-Tauern3@45

68

30,313

443.708

5.53553

3.32

0.0517

1.74

5.53553

3.32

0.000886

2.49

17.89

0.44

15.79

0.37

 n4200-Tauern3@46

63

35,556

562.233

5.53183

2.90

0.0497

1.75

5.53183

2.90

0.000889

2.58

17.96

0.46

15.58

0.36

 n4200-Tauern3@47

43

25,506

598.604

8.51217

3.19

0.0759

1.83

8.51217

3.19

0.000918

2.58

18.54

0.48

15.60

0.37

 n4200-Tauern3@48

26

19,177

732.107

11.34335

3.66

0.1006

1.78

11.34335

3.66

0.000944

2.49

19.08

0.48

15.34

0.35

  1. Analysis ID refers to the analysis spots shown in Fig. 4
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