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Table 2 Selected electron microprobe analyses of metamorphic monazite from metapelites of the Schrankogel complex in the Oetztal-Stubai basement, Alpeiner Valley around Franz-Senn-Hütte

From: Electron microprobe petrochronology of monazite-bearing garnet micaschists in the Oetztal-Stubai Complex (Alpeiner Valley, Stubai)

Comment

P2O5

La2O3

Ce2O3

Pr2O3

Nd2O3

Sm2O3

Eu2O3

Gd2O3

Y2O3

HREE

SiO2

CaO

ThO2

UO2

PbO

Total

ThSuz

ThO2*

Age

±2σ

RZ29-Mnz1-3

30.08

12.89

28.11

2.86

12.11

2.02

0.38

1.67

1.756

1.204

0.131

1.304

3.75

1.064

0.094

99.43

6.343

7.207

308

21

RZ29-Mnz1-5

30.04

12.95

27.85

2.80

12.01

1.96

0.36

1.50

1.737

1.156

0.182

1.479

3.96

0.959

0.099

99.05

6.230

7.080

331

22

RZ29-Mnz1-7

29.75

12.66

28.37

2.86

12.55

2.12

0.41

1.60

1.802

1.137

0.161

1.175

3.16

0.975

0.089

98.82

5.568

6.326

333

24

RZ29-Mnz1-8

30.32

12.75

28.31

2.90

12.51

2.08

0.38

1.58

1.803

1.171

0.158

1.137

3.46

0.904

0.088

99.55

5.633

6.401

325

24

RZ29-Mnz1-9

29.79

13.32

28.58

2.89

11.95

1.96

0.33

1.52

1.630

1.129

0.122

1.196

3.37

0.910

0.095

98.81

5.579

6.339

353

24

RZ29-Mnz1-20

30.34

13.06

28.33

2.89

12.13

2.02

0.36

1.51

1.788

1.125

0.162

1.346

3.23

0.884

0.085

99.27

5.374

6.106

329

25

RZ29-Mnz3-7

30.16

12.71

28.03

2.90

12.34

1.99

0.35

1.64

1.926

1.187

0.164

1.599

3.47

0.838

0.091

99.39

5.455

6.198

349

25

RZ29-Mnz3-8

30.19

13.90

28.73

2.83

11.62

1.90

0.31

1.38

1.752

1.214

0.149

1.640

2.91

0.737

0.080

99.33

4.670

5.307

359

29

RZ29-Mnz3-9

30.14

12.86

27.86

2.87

11.96

2.04

0.36

1.54

1.983

1.216

0.192

1.713

3.61

0.868

0.089

99.32

5.662

6.435

330

24

RZ29-Mnz5-2

29.70

13.73

28.25

2.78

11.71

1.85

0.33

1.28

1.390

0.899

0.264

2.291

3.14

0.664

0.068

98.35

4.664

5.300

304

29

RZ31-Mnz1-5

29.82

13.68

30.14

2.88

12.48

2.14

0.25

1.75

0.180

0.361

0.447

0.981

3.80

0.682

0.076

99.66

5.287

6.009

299

25

RZ31-Mnz1-8

29.69

14.29

30.68

2.87

12.11

1.85

0.26

1.09

0.092

0.205

0.399

1.160

3.99

0.646

0.078

99.41

5.353

6.085

304

25

RZ31-Mnz4-6

30.04

13.58

30.05

2.92

12.47

2.00

0.27

1.46

0.784

0.649

0.284

0.980

3.14

0.827

0.076

99.51

5.128

5.827

308

26

RZ31-Mnz4-9

30.20

12.94

29.40

2.90

12.34

2.07

0.35

1.59

1.030

0.787

0.216

1.105

3.26

1.007

0.092

99.29

5.753

6.536

333

23

RZ31-Mnz5-10

29.78

13.21

29.78

2.91

12.67

2.14

0.39

1.66

0.465

0.680

0.185

1.097

3.11

0.925

0.078

99.07

5.377

6.109

302

25

RZ31-Mnz5-11

29.71

14.01

30.02

2.84

12.23

1.96

0.32

1.39

0.254

0.482

0.182

1.355

3.35

0.953

0.093

99.14

5.675

6.448

342

24

RZ31-Mnz6-6

30.07

13.35

30.39

3.02

13.00

2.11

0.36

1.58

0.426

0.495

0.166

0.900

2.85

0.710

0.067

99.48

4.533

5.151

310

30

RZ31-Mnz6-9

29.99

12.64

28.37

2.85

12.03

2.10

0.44

2.07

1.347

1.008

0.183

1.168

3.80

0.975

0.098

99.08

6.136

6.973

334

22

RZ31-Mnz7-3

29.66

13.65

30.49

3.02

12.57

1.88

0.30

1.17

0.154

0.251

0.201

1.080

3.68

0.919

0.087

99.10

5.860

6.659

308

23

RZ31-Mnz7-7

29.56

13.75

30.67

2.94

12.43

1.91

0.33

1.21

0.169

0.280

0.191

1.128

3.49

0.980

0.086

99.13

5.874

6.674

305

23

RZ33-Mnz1-5

30.30

12.72

28.95

3.31

14.85

2.76

0.47

1.79

0.588

0.651

0.119

0.819

2.23

0.629

0.057

100.25

3.761

4.274

314

36

RZ33-Mnz2-4

30.33

11.84

27.26

2.99

13.63

2.54

0.51

2.51

1.626

1.341

0.173

0.938

3.16

0.682

0.074

99.61

4.729

5.374

325

28

RZ33-Mnz3-2

29.83

12.44

28.52

3.22

14.52

2.58

0.46

1.90

0.814

0.688

0.113

0.887

2.46

0.630

0.063

99.13

3.966

4.506

330

34

RZ33-Mnz20-2

30.26

12.87

28.43

3.14

13.77

2.46

0.45

2.04

1.262

1.141

0.154

0.761

2.33

0.493

0.056

99.63

3.464

3.936

339

39

RZ33-Mnz20-3

30.32

12.87

29.04

3.18

14.15

2.42

0.49

2.02

1.236

1.049

0.085

0.552

1.32

0.412

0.034

99.18

2.342

2.661

305

58

RZ33-Mnz20-13

30.02

12.03

27.01

3.01

13.84

2.52

0.42

2.31

1.426

1.201

0.132

1.075

3.47

0.571

0.075

99.12

4.689

5.330

332

29

RZ33-Mnz20-14

29.89

12.16

27.31

3.07

13.79

2.46

0.41

2.16

1.317

1.118

0.127

1.002

3.41

0.549

0.079

98.86

4.574

5.200

359

29

RZ33-Mnz21-7

30.14

12.39

28.39

3.19

14.08

2.53

0.44

2.02

1.234

1.129

0.121

0.735

2.08

0.729

0.059

99.27

3.916

4.448

313

34

RZ33-Mnz21-8

29.95

12.34

28.19

3.19

14.32

2.53

0.49

2.09

1.291

1.030

0.128

0.815

2.13

0.728

0.058

99.27

3.957

4.495

308

34

RZ33-Mnz22-3

29.71

12.87

29.13

3.26

14.57

2.47

0.37

1.74

0.678

0.701

0.164

0.712

2.39

0.548

0.056

99.38

3.670

4.171

320

37

RZ42-Mnz2-7

29.69

14.01

30.33

3.04

12.70

2.04

0.27

1.23

0.161

0.342

0.251

0.860

3.82

0.579

0.075

99.41

5.015

5.701

313

27

RZ42-Mnz2-13

29.98

14.33

30.21

2.88

12.27

1.88

0.26

1.21

0.255

0.379

0.243

0.892

3.93

0.710

0.080

99.52

5.485

6.235

305

25

RZ42-Mnz5-6

29.61

13.79

30.10

3.01

12.76

2.03

0.25

1.28

0.339

0.436

0.207

0.826

3.83

0.524

0.073

99.06

4.863

5.529

314

28

RZ42-Mnz5-10

29.65

13.87

29.93

2.94

12.25

1.98

0.33

1.22

0.270

0.382

0.283

0.961

4.27

0.706

0.078

99.12

5.771

6.560

283

23

RZ42-Mnz6-2

30.11

13.88

29.53

2.88

12.32

2.04

0.24

1.51

0.635

0.715

0.197

0.895

3.75

0.423

0.074

99.19

4.506

5.123

343

30

RZ42-Mnz7-1

29.68

14.32

30.22

2.88

12.30

1.94

0.26

1.25

0.283

0.421

0.255

1.057

3.86

0.586

0.078

99.38

5.072

5.766

319

27

RZ42-Mnz7-4

29.68

14.68

30.39

2.88

11.88

1.82

0.28

1.14

0.356

0.456

0.225

0.876

3.79

0.599

0.080

99.13

5.047

5.737

330

27

RZ42-Mnz7-9

30.18

17.20

31.10

2.59

10.66

1.55

0.28

1.09

0.751

0.713

0.130

0.580

2.43

0.214

0.051

99.53

2.754

3.131

384

49

RZ42-Mnz7-10

29.68

12.81

28.13

2.80

12.19

2.28

0.37

2.39

1.438

1.293

0.104

0.987

3.32

0.837

0.083

98.71

5.314

6.039

325

25

35 Madmon

25.29

7.65

25.54

3.54

14.72

3.65

0.00

1.98

0.879

0.478

2.886

0.129

10.89

0.460

0.266

98.35

10.906

12.405

505

12

  1. Data are given in wt%. ThO2* is calculated from Th and U after Suzuki et al. (1994). Monazite ages from single analyses are given with 2σ error, see text. Mnz monazite single grain; data from reference standard monazite Madmon (Schulz and Schüssler 2013) is weighted average of 20 single analyses performed during the sessions on the samples. The monazites were analysed with a JEOL JXA-8530F at Helmholtz Institute Freiberg of Resource Technology. The analytical protocol and a complete monazite data set are reported in Online Resource 1, Online Resource 2 and Online Resource 3