Skip to main content

Table 2 Hf isotopic data of zircons from porphyric metagranites (Grobgneis) in the Raabalpen basement

From: Widespread Permian granite magmatism in Lower Austroalpine units: significance for Permian rifting in the Eastern Alps

Sample No.

Age (Ma)

176Yb/177Hf

176Lu/177Hf

176Hf/177Hf

176Hf/177Hfi

eHf(0)

eHf(t)

eHf(t)’

TDM (Ma)

T CDM  (Ma)

fLu/Hf

WW35-1

272

0.042149

0.000406

0.001474

0.000015

0.282531

0.000018

0.282523

− 8.5

− 2.8

− 2.2

0.7

1034

1472

− 0.96

WW35-2

274

0.033139

0.000203

0.001163

0.000005

0.282500

0.000019

0.282494

− 9.6

− 3.8

− 3.1

0.7

1069

1536

− 0.96

WW35-3

276

0.071474

0.000298

0.002361

0.000008

0.282538

0.000019

0.282525

− 8.3

− 2.7

− 2.0

0.7

1050

1464

− 0.93

WW35-4

270

0.05111

0.000504

0.001708

0.000017

0.282518

0.000019

0.282509

− 9.0

− 3.4

− 2.7

0.7

1060

1505

− 0.95

WW35-5

271

0.073485

0.002628

0.002460

0.000092

0.282517

0.000018

0.282505

− 9.0

− 3.5

− 2.8

0.7

1082

1513

− 0.93

WW35-6

272

0.058853

0.000702

0.001956

0.000020

0.282572

0.000020

0.282562

− 7.1

− 1.4

− 0.7

0.7

988

1384

− 0.94

WW35-7

269

0.042783

0.000277

0.001485

0.000014

0.282603

0.000024

0.282596

− 6.0

− 0.3

0.5

0.8

931

1310

− 0.96

WW35-8

273

0.052678

0.001634

0.001751

0.000050

0.282549

0.000020

0.28254

− 7.9

− 2.2

− 1.5

0.7

1016

1433

− 0.95

WW35-9

272

0.052471

0.000837

0.001751

0.000023

0.282536

0.000017

0.282527

− 8.3

− 2.7

− 2.1

0.6

1034

1463

− 0.95

WW35-10

272

0.060763

0.000331

0.002084

0.000012

0.282607

0.000020

0.282597

− 5.8

− 0.2

0.5

0.7

941

1307

− 0.94

SG3-1

272

0.051970

0.000686

0.001715

0.000026

0.282532

0.000015

0.282523

− 8.5

− 2.8

− 2.3

0.5

1039

1472

− 0.95

SG3-2

273

0.054105

0.001062

0.001769

0.000038

0.282542

0.000014

0.282533

− 8.1

− 2.5

− 2.0

0.5

1026

1449

− 0.95

SG3-3

266

0.062724

0.000922

0.002026

0.000031

0.282530

0.000015

0.282520

− 8.6

− 3.1

− .6

0.5

1051

1483

− 0.94

SG3-4

270

0.063126

0.000415

0.002134

0.000008

0.282513

0.000012

0.282502

− 9.2

− 3.6

− 3.2

0.4

1079

1520

− 0.94

SG3-5

268

0.053446

0.000605

0.001749

0.000021

0.282518

0.000018

0.282509

− 9.0

− 3.4

− 2.8

0.6

1061

1506

− 0.95

SG3-6

266

0.068914

0.000508

0.002328

0.000016

0.282563

0.000017

0.282552

− 7.4

− 2.0

− 1.4

0.6

1011

1412

− 0.93

SG3-7

272

0.056644

0.000786

0.001865

0.000023

0.282518

0.000018

0.282508

− 9.0

− 3.4

− 2.7

0.6

1064

1505

− 0.94

SG3-8

273

0.038264

0.000805

0.001288

0.000029

0.282548

0.000015

0.282542

− 7.9

− 2.1

− 1.6

0.5

1004

1429

− 0.96

SG3-9

275

0.053560

0.000322

0.001778

0.000006

0.282551

0.000015

0.282542

− 7.8

− 2.1

− 1.6

0.5

1014

1429

− 0.95

SG3-10

266

0.060666

0.000493

0.001985

0.000015

0.282499

0.000016

0.282490

− 9.6

− 4.2

− 3.6

0.6

1094

1551

− 0.94