Spot | Analyse number | 207Pb/235U | ±1σ | 206Pb/238U | ±1σ | Rho | 207Pb/235U apparent age (Ma) | ±2σ | 206Pb/238U apparent age (Ma) | ±2σ |
---|---|---|---|---|---|---|---|---|---|---|
Pre-Variscan Basement | ||||||||||
DB25 | Massari augengneiss | |||||||||
1 | G2 | 0.5889 | 410 | 0.0745 | 42 | 0.4008 | 470.1 | 52.4 | 463.1 | 49.9 |
2 | G3 | 0.5983 | 290 | 0.0732 | 27 | 0.3785 | 476.2 | 36.8 | 455.6 | 32.2 |
3 | H2 | 0.5949 | 369 | 0.0766 | 40 | 0.4183 | 474.0 | 47.0 | 475.8 | 47.6 |
4 | H3 | 0.5849 | 272 | 0.0741 | 26 | 0.3766 | 467.6 | 34.8 | 461.0 | 31.2 |
5 | H5 | 0.5996 | 434 | 0.0768 | 44 | 0.3920 | 477.0 | 55.1 | 476.9 | 52.2 |
6 | I1 | 0.5859 | 242 | 0.0734 | 21 | 0.3504 | 468.3 | 30.9 | 456.7 | 25.5 |
7 | I4 | 0.5889 | 552 | 0.0755 | 59 | 0.4176 | 470.2 | 70.6 | 468.9 | 70.8 |
8 | I6 | 0.5754 | 242 | 0.0737 | 21 | 0.3440 | 461.5 | 31.2 | 458.7 | 25.6 |
9 | I7 | 0.5653 | 398 | 0.0724 | 30 | 0.2899 | 455.0 | 51.6 | 450.8 | 35.5 |
10 | I8 | 0.5922 | 89 | 0.0754 | 9 | 0.4149 | 472.3 | 11.3 | 468.4 | 11.2 |
DB38 | Sasso Nero augengneiss | |||||||||
1 | H2 | 0.8528 | 374 | 0.0982 | 34 | 0.3934 | 626.2 | 41.0 | 603.8 | 39.8 |
2 | H3 | 0.8745 | 1007 | 0.0988 | 92 | 0.4040 | 638.0 | 109.1 | 607.3 | 107.8 |
3 | H13 | 0.8437 | 1,188 | 0.0974 | 115 | 0.4189 | 621.2 | 130.9 | 599.3 | 135.0 |
4 | H15 | 0.8253 | 139 | 0.0987 | 13 | 0.3772 | 611.0 | 15.5 | 606.9 | 14.7 |
5 | I10 | 0.8845 | 528 | 0.0964 | 38 | 0.3324 | 643.4 | 56.9 | 593.1 | 45.0 |
6 | I22 | 0.8392 | 300 | 0.0963 | 32 | 0.4652 | 618.7 | 33.1 | 593.0 | 37.6 |
DB61 | Sasso Nero augengneiss | |||||||||
1 | J1 | 0.8612 | 165 | 0.1008 | 11 | 0.2939 | 630.8 | 18.0 | 619.3 | 13.3 |
2 | J1-2 | 0.6054 | 213 | 0.0770 | 21 | 0.3866 | 480.6 | 27.0 | 478.3 | 25.1 |
3 | J2-2 | 0.7375 | 384 | 0.0875 | 36 | 0.4002 | 560.9 | 44.9 | 540.6 | 43.2 |
4 | K3 | 0.5326 | 1,111 | 0.0669 | 67 | 0.2387 | 433.5 | 147.2 | 417.4 | 80.5 |
5 | K4 | 0.6318 | 531 | 0.0737 | 41 | 0.3342 | 497.2 | 66.0 | 458.5 | 49.7 |
6 | K10 | 0.5891 | 90 | 0.0761 | 8 | 0.3291 | 470.3 | 11.5 | 472.9 | 9.2 |
7 | K11-2 | 0.7175 | 949 | 0.0846 | 109 | 0.4861 | 549.2 | 112.2 | 523.4 | 129.2 |
8 | K12 | 0.5934 | 486 | 0.0764 | 30 | 0.2398 | 473.0 | 61.9 | 474.4 | 35.9 |
9 | K13-2 | 0.5183 | 406 | 0.0661 | 45 | 0.4382 | 424.0 | 54.3 | 412.8 | 54.9 |
10 | K16 | 0.5212 | 496 | 0.0677 | 52 | 0.4018 | 426.0 | 66.3 | 422.1 | 62.5 |
11 | K17 | 0.8719 | 978 | 0.1028 | 92 | 0.4006 | 636.6 | 106.1 | 630.6 | 108.0 |
12 | K17-2 | 0.7318 | 442 | 0.0895 | 44 | 0.4094 | 557.6 | 51.8 | 552.8 | 52.3 |
13 | K19 | 0.7109 | 1,707 | 0.0853 | 200 | 0.4893 | 545.3 | 202.6 | 527.9 | 238.2 |
14 | K19-2 | 0.5067 | 539 | 0.0643 | 61 | 0.4436 | 416.2 | 72.6 | 402.0 | 73.5 |
15 | K23 | 0.5306 | 339 | 0.0695 | 34 | 0.3827 | 432.2 | 45.0 | 433.0 | 41.0 |
16 | K54 | 0.8536 | 788 | 0.1026 | 70 | 0.3688 | 626.6 | 86.3 | 629.4 | 81.6 |
17 | L1-2 | 0.8871 | 668 | 0.1063 | 56 | 0.3522 | 644.8 | 71.9 | 651.1 | 65.7 |
18 | L3 | 0.6695 | 1,318 | 0.0868 | 63 | 0.1837 | 520.4 | 160.3 | 536.5 | 74.4 |
19 | L4 | 0.8733 | 242 | 0.1047 | 15 | 0.2525 | 637.4 | 26.2 | 642.1 | 17.1 |
20 | L5 | 0.6079 | 417 | 0.0763 | 25 | 0.2363 | 482.2 | 52.7 | 473.8 | 29.6 |
21 | L8 | 0.5982 | 360 | 0.0772 | 26 | 0.2822 | 476.1 | 45.7 | 479.4 | 31.4 |
22 | L10 | 0.8503 | 1,060 | 0.1029 | 99 | 0.3869 | 624.8 | 116.3 | 631.2 | 116.0 |
23 | L10-2 | 0.6766 | 541 | 0.0839 | 30 | 0.2255 | 524.7 | 65.6 | 519.1 | 36.0 |
24 | L14 | 0.6064 | 461 | 0.0748 | 52 | 0.4579 | 481.3 | 58.3 | 464.8 | 62.4 |
25 | L19 | 0.5102 | 339 | 0.0666 | 31 | 0.3510 | 418.6 | 45.6 | 415.9 | 37.6 |
26 | L23 | 0.5149 | 350 | 0.0663 | 35 | 0.3916 | 421.7 | 46.9 | 414.1 | 42.7 |
27 | L27 | 0.8883 | 980 | 0.1055 | 97 | 0.4191 | 645.5 | 105.3 | 646.4 | 113.7 |
28 | L40-2 | 0.5398 | 308 | 0.0693 | 25 | 0.3123 | 438.3 | 40.7 | 432.0 | 29.8 |
29 | L40-3 | 0.5178 | 261 | 0.0647 | 18 | 0.2678 | 423.7 | 35.0 | 404.2 | 21.2 |
DB26 | Massari diorite | |||||||||
1 | G1 | 0.7109 | 1,565 | 0.0883 | 67 | 0.1718 | 545.3 | 185.7 | 545.5 | 79.1 |
2 | G3-2 | 0.7048 | 830 | 0.0857 | 90 | 0.4432 | 541.6 | 98.9 | 530.2 | 106.3 |
3 | G4 | 0.7197 | 145 | 0.0903 | 9 | 0.2562 | 550.5 | 17.1 | 557.3 | 11.0 |
4 | G4-2 | 0.6779 | 671 | 0.0823 | 63 | 0.3842 | 525.5 | 81.2 | 509.6 | 74.5 |
5 | G5 | 0.7396 | 843 | 0.0891 | 81 | 0.3995 | 562.2 | 98.5 | 550.0 | 96.1 |
6 | G5-2 | 0.6714 | 201 | 0.0847 | 17 | 0.3396 | 521.6 | 24.4 | 524.1 | 20.4 |
7 | G6 | 0.7513 | 715 | 0.0898 | 69 | 0.4024 | 569.0 | 82.9 | 554.1 | 81.4 |
8 | G7 | 0.7302 | 718 | 0.0884 | 67 | 0.3830 | 556.7 | 84.2 | 546.2 | 78.9 |
9 | G8 | 0.7024 | 421 | 0.0861 | 32 | 0.3053 | 540.2 | 50.2 | 532.4 | 37.4 |
10 | G8-2 | 0.7093 | 142 | 0.0882 | 9 | 0.2571 | 544.3 | 16.9 | 545.1 | 10.8 |
11 | H2 | 0.7165 | 171 | 0.0880 | 10 | 0.2413 | 548.6 | 20.2 | 543.9 | 12.0 |
12 | H4 | 0.6902 | 447 | 0.0841 | 31 | 0.2842 | 532.9 | 53.7 | 520.6 | 36.8 |
13 | H6 | 0.6859 | 844 | 0.0868 | 84 | 0.3944 | 530.3 | 101.6 | 536.9 | 100.0 |
14 | H7 | 0.7130 | 347 | 0.0864 | 20 | 0.2354 | 546.5 | 41.1 | 534.3 | 23.5 |
15 | H9 | 0.7248 | 127 | 0.0890 | 10 | 0.3094 | 553.5 | 15.0 | 549.6 | 11.4 |
16 | H10 | 0.6981 | 557 | 0.0852 | 45 | 0.3283 | 537.7 | 66.7 | 527.3 | 53.1 |
17 | H17 | 0.7149 | 737 | 0.0863 | 35 | 0.1993 | 547.7 | 87.3 | 533.9 | 42.1 |
18 | H21 | 0.6795 | 365 | 0.0848 | 37 | 0.4031 | 526.4 | 44.2 | 524.5 | 43.7 |
19 | H22 | 0.7336 | 678 | 0.0877 | 37 | 0.2288 | 558.7 | 79.4 | 542.2 | 44.0 |
20 | H24 | 0.7142 | 158 | 0.0871 | 11 | 0.2769 | 547.2 | 18.8 | 538.3 | 12.7 |
21 | H25 | 0.7208 | 644 | 0.0891 | 51 | 0.3232 | 551.1 | 76.0 | 550.0 | 60.9 |
22 | H26 | 0.7129 | 315 | 0.0877 | 28 | 0.3641 | 546.4 | 37.3 | 541.9 | 33.4 |
DB66 | Scheggia diorite | |||||||||
1 | J5 | 0.6747 | 273 | 0.0845 | 28 | 0.4084 | 523.6 | 33.1 | 522.9 | 33.2 |
2 | J6 | 0.7131 | 538 | 0.0853 | 43 | 0.3377 | 546.6 | 63.7 | 527.4 | 51.6 |
3 | J7 | 0.6777 | 836 | 0.0859 | 67 | 0.3184 | 525.4 | 101.2 | 531.3 | 80.1 |
4 | J8 | 0.6967 | 320 | 0.0837 | 29 | 0.3753 | 536.8 | 38.3 | 518.2 | 34.3 |
5 | J11 | 0.7335 | 428 | 0.0897 | 35 | 0.3343 | 558.6 | 50.2 | 554.0 | 41.5 |
6 | J12 | 0.7021 | 503 | 0.0841 | 36 | 0.2984 | 540.0 | 60.0 | 520.6 | 42.8 |
7 | J13 | 0.6568 | 586 | 0.0852 | 36 | 0.2368 | 512.7 | 71.9 | 526.9 | 42.8 |
8 | J14 | 0.6768 | 421 | 0.0844 | 36 | 0.3458 | 524.9 | 51.0 | 522.2 | 43.2 |
9 | J27 | 0.7146 | 169 | 0.0880 | 13 | 0.3133 | 547.5 | 20.0 | 543.8 | 15.5 |
10 | J28 | 0.7193 | 383 | 0.0888 | 24 | 0.2561 | 550.3 | 45.2 | 548.6 | 28.7 |
11 | J30 | 0.6842 | 309 | 0.0848 | 23 | 0.2972 | 529.3 | 37.3 | 524.6 | 27.1 |
12 | J31 | 0.6961 | 382 | 0.0840 | 24 | 0.2599 | 536.4 | 45.7 | 520.0 | 28.5 |
13 | J33 | 0.6926 | 498 | 0.0855 | 50 | 0.4060 | 534.4 | 59.8 | 529.0 | 59.3 |
14 | J34 | 0.7176 | 443 | 0.0880 | 28 | 0.2552 | 549.2 | 52.4 | 543.5 | 32.9 |
15 | J47 | 0.6962 | 322 | 0.0840 | 32 | 0.4062 | 536.5 | 38.6 | 520.0 | 37.6 |
16 | J50 | 0.6799 | 341 | 0.0859 | 28 | 0.3226 | 526.7 | 41.2 | 531.4 | 33.0 |
17 | K2 | 0.6811 | 427 | 0.0853 | 41 | 0.3836 | 527.4 | 51.6 | 527.6 | 48.7 |
18 | K9 | 0.6890 | 528 | 0.0863 | 49 | 0.3673 | 532.2 | 63.4 | 533.5 | 57.6 |
19 | K11 | 0.7155 | 344 | 0.0866 | 26 | 0.3118 | 548.0 | 40.7 | 535.4 | 30.8 |
20 | K13 | 0.7078 | 607 | 0.0872 | 60 | 0.4023 | 543.4 | 72.1 | 539.0 | 71.3 |
DB04 | Zött paragneiss | |||||||||
1 | E1 | 0.6573 | 650 | 0.0813 | 46 | 0.2839 | 512.9 | 39.8 | 503.9 | 27.2 |
2 | E4 | 0.6065 | 874 | 0.0734 | 59 | 0.2780 | 481.3 | 55.2 | 456.8 | 35.3 |
3 | E4-2 | 0.6496 | 1,118 | 0.0772 | 49 | 0.1849 | 508.2 | 68.8 | 479.5 | 29.4 |
4 | E7 | 0.6066 | 1,008 | 0.0777 | 73 | 0.2820 | 481.4 | 63.7 | 482.3 | 43.6 |
5 | E7-2 | 0.5959 | 1,928 | 0.0701 | 203 | 0.4468 | 474.6 | 122.7 | 436.5 | 122.0 |