A

87Rb/86Sr

87Sr/86Sr corr

Ini.75 Ma.

Mean

Ini.76 Ma.

Mean

Ini.77 Ma.

Mean

Ini.78 Ma.

Mean

ST4

0.007825

0.707595

0.707586

76.5

0.707586

76.5

0.707586

76.5

0.707586

76.5

ST12

0.053763

0.707630

0.707573

77.05

0.707572

77.10

0.707571

77.15

0.707571

77.15

ST5

0.005637

0.707661

0.707461

84.70

0.707455

84.70

0.707455

84.70

0.707455

84.7

ST11

0.706835

0.707881

0.707128

147,85

0.707118

148.20

0.707108

148.50

0.707098

148.85

ST10

3.230726

0.709270

0.705798

-

0.705752

-

0.705706

-

0.705660

-

ST9

4.886292

0.709148

0.703945

-

0.703875

-

0.703806

-

0.703736

-

ST8

2.986739

0.709613

0.706430

-

0.706388

-

0.706346

-

0.706303

-

B

87Rb/86Sr

87Sr/86Sr corr

Ini.84 Ma

Mean

Ini.85 Ma.

Mean

Ini.86 Ma

Mean

Ini.100 Ma.

Mean

ST4

0.007825

0.707595

0.707585

76.55

0.707585

76.55

.707585

76.55

0.706878

76.60

ST12

0.053763

0.707630

0.707566

77.35

0.707566

77.35

0.707564

77.45

0.707554

77.95

ST5

0.005637

0.707661

0.707454

84.75

0.707454

84.75

0.707454

84.75

0.707453

84.8

ST11

0.706835

0.707881

0.707038

150.60

0.707038

150.60

0.707018

151.10

0.706878

155.20

T10

3.230726

0.709270

0.705382

-

0.705382

-

0.705289

-

0.704641

-

ST9

4.886292

0.709148

0.703320

-

0.703320

-

0.703181

-

0.702210

-

ST8

2.986739

0.709613

0.706049

-

0.706049

-

0.705964

-

0.705370

-