Sample Age ± U Th Th/U He Mass Ft stddev TH08-05-1 46.7 3.7 230.5 405.8 1.8 64.64 8.8 0.79 TH08-05-2 48.0 3.8 245.0 178.6 0.7 59.33 10.7 0.80 TH08-05-3* 4.2 0.3 743.7 17.5 0.0 12.90 4.8 0.76 TH08-05§ 47.3 3.8 237.8 292.2 1.2 62.0 9.7 0.8 1.0 TH08-07-1 33.6 2.7 101.0 73.1 0.7 16.53 5.8 0.77 TH08-07-2 20.1 1.6 42.4 34.5 0.8 3.85 3.1 0.70 TH08-07-3 20.9 1.7 292.1 138.2 0.5 26.22 3.1 0.71 TH08-07§ 24.9 2.0 145.2 81.9 0.7 15.53 4.0 0.73 7.6 TH08-08-1 46.6 3.7 196.0 222.8 1.1 42.02 1.8 0.67 TH08-08-2 39.8 3.2 414.6 418.5 1.0 77.44 2.3 0.70 TH08-08-3* 7.3 0.6 4.2 16.2 3.9 0.24 4.4 0.74 TH08-08§ 43.2 3.5 305.3 320.6 1.1 59.7 2.1 0.7 4.8 TH08-09-1† 70.4 5.6 644.9 221.0 0.3 207.86 6.3 0.78 TH08-09-2† 84.9 6.8 379.9 136.5 0.4 145.62 6.0 0.77 TH08-09-3†# 122.7 9.8 413.3 180.4 0.4 236.79 6.2 0.78 TH08-10-1 38.2 3.1 208.3 128.5 0.6 40.97 16.7 0.83 TH08-10-2 35.5 2.8 194.7 136.9 0.7 33.96 7.7 0.78 TH08-10-3 44.4 3.5 226.2 229.6 1.0 53.32 8.4 0.79 TH08-10§ 39.4 3.1 209.8 165.0 0.8 42.75 10.9 0.80 4.5 TH08-13-1 22.3 1.8 162.9 85.4 0.5 18.03 13.4 0.82 TH08-13-3 23.4 1.9 202.7 99.7 0.5 22.94 10.1 0.80 TH08-13-4 19.3 1.54 249.8 127.2 0.51 21.5 3.96 0.74 TH08-13§ 21.7 1.7 205.2 104.1 0.5 20.81 9.2 0.79 2.1 TH08-22-1 32.9 2.6 603.1 332.4 0.6 99.63 13.0 0.82 TH08-22-2 35.6 2.8 1062.1 551.7 0.5 188.74 14.9 0.82 TH08-22-3*# 51.9 4.2 748.4 425.6 0.6 187.56 8.1 0.79 TH08-22§ 34.3 2.7 832.6 442.0 0.5 144.18 13.9 0.82 1.9 TH08-24-1 31.0 2.5 146.9 106.8 0.7 22.46 7.4 0.78 TH08-24-2 42.2 3.4 110.8 91.5 0.8 22.80 5.1 0.76 TH08-24-3 41.6 3.3 58.3 59.0 1.0 11.76 3.5 0.72 TH08-24§ 38.3 3.1 105.3 85.8 0.9 19.01 5.3 0.75 6.3 TH08-27-1 38.0 3.0 74.2 66.8 0.9 15.06 11.6 0.82 TH08-27-2 42.1 3.4 58.3 86.9 1.5 14.45 12.1 0.81 TH08-27-3 37.8 3.0 187.1 119.5 0.6 31.41 4.2 0.71 TH08-27§ 39.3 3.1 106.5 91.1 1.0 20.30 9.3 0.78 2.4 SA-05-1 23.2 1.9 232.7 152.7 0.7 26.49 7.7 0.79 SA-05-2 18.3 1.5 120.2 99.6 0.8 11.01 7.9 0.78 SA-05-3 30.7 2.5 186.5 158.5 0.8 27.90 4.9 0.75 SA-05§ 24.1 1.9 179.8 136.9 0.8 21.80 6.8 0.77 6.2 SA-06-1 22.1 1.8 192.0 101.8 0.5 20.71 9.4 0.80 SA-06-2 24.0 1.9 192.6 139.2 0.7 22.99 8.0 0.79 SA-06-3 29.0 2.3 393.7 197.3 0.5 52.95 5.9 0.77 SA-06§ 25.0 2.0 259.4 146.1 0.6 32.22 7.8 0.79 3.5 SA-08-1 22.3 1.8 363.0 272.4 0.8 38.79 4.8 0.76 SA-08-2 18.7 1.5 282.9 230.9 0.8 25.66 4.8 0.76 SA-08-3 19.6 1.6 234.0 185.1 0.8 22.20 4.8 0.76 SA-08§ 20.2 1.6 293.3 229.5 0.8 28.89 4.8 0.76 1.9 ST-001-4 26.4 2.11 164.2 97.2 0.59 22.3 19.30 0.84 ST-001-5 23.8 1.90 204.2 187.0 0.92 26.6 17.11 0.83 ST-001-6 23.4 1.87 197.2 112.7 0.57 22.7 10.47 0.80 ST-001§ 24.5 2.0 188.5 132.3 0.7 23.86 15.6 0.82 1.6 ST-003-1 31.6 2.53 148.0 63.4 0.43 20.3 3.79 0.73 ST-003-2 29.7 2.37 69.6 53.9 0.77 9.1 2.32 0.69 ST-003-3 29.4 2.4 90.7 71.3 0.8 12.93 5.3 0.76 ST-003§ 30.2 2.4 102.8 62.9 0.7 14.10 3.8 0.73 1.2 ST-005-1 35.5 2.8 318.4 334.7 1.1 55.02 3.6 0.72 ST-005-2 21.7 1.7 141.8 83.1 0.6 14.01 3.6 0.74 ST-005-3 32.4 2.6 185.0 173.5 0.9 28.63 3.3 0.72 ST-005§ 29.9 2.4 215.0 197.1 0.9 32.55 3.5 0.73 7.2 ST-006-1 14.4 1.2 47.3 51.1 1.1 3.67 10.3 0.79 ST-006-2 17.0 1.4 93.0 116.3 1.3 8.56 7.8 0.78 ST-006-3 23.0 1.8 48.2 59.3 1.2 5.97 6.9 0.77 ST-006§ 18.1 1.5 62.8 75.6 1.2 6.06 8.3 0.78 4.4 ST-007-1 15.6 1.2 100.5 88.6 0.9 7.64 5.3 0.75 ST-007-2 16.1 1.3 37.2 27.1 0.7 3.13 15.7 0.82 ST-007-3* 34.4 2.8 1105.0 818.9 0.7 173.73 3.1 0.72 ST-007§ 15.9 1.3 68.8 57.9 0.8 5.38 10.5 0.79 0.4 ST-008-1 41.4 3.3 183.6 271.6 1.5 42.58 6.7 0.77 ST-008-2 38.5 3.1 148.6 211.6 1.4 32.85 9.3 0.80 ST-008-3 33.7 2.7 62.8 73.8 1.2 11.91 12.2 0.81 ST-008§ 37.9 3.0 131.7 185.7 1.4 29.11 9.4 0.79 3.9 ST-009-1 25.2 2.0 127.5 158.7 1.2 17.53 8.4 0.78 ST-009-2 30.1 2.4 101.2 113.4 1.1 16.43 8.4 0.79 ST-009-3 29.5 2.4 124.2 135.4 1.1 19.78 10.3 0.79 ST-009§ 28.3 2.3 117.6 135.8 1.2 17.91 9.0 0.79 2.7