This sample belongs to: Dylan Vasey

Sample Details
Aliquot Name: SVGR (V17043A)
IGSN:
Stratigraphic Formation Name:
Stratigraphic Age: Carboniferous
Rock Type: Granite
Mineral: Zircon
Latitude: 43.02871
Longitude: 42.928257
Internal Uncertainty Level: 1 sigma
External Uncertainty 206/238 (% two sigma): 1.063742484587
External Uncertainty 206/207 (% two sigma): 1.904870186524
Analysis Purpose: Crystallization Age
Laboratory Name: Arizona LaserChron Center
Analyst Name: Dylan Vasey
Aliquot Reference: Vasey, D.A., Garcia, L., Cowgill, E., Trexler, C.C., Godoladze, T., 2023, Episodic evolution of a protracted convergent margin revealed by detrital zircon geochronology in the Greater Caucasus, Basin Research.
Aliquot Instrumental Method: LA-ICPMS
Aliquot Instrumental Reference: Gehrels, G.E., Valencia, V., Ruiz, J., 2008, Enhanced precision, accuracy, efficiency, and spatial resolution of U-Pb ages by laser ablation-multicollector-inductively coupled plasma-mass spectrometry: Geochemistry, Geophysics, Geosystems, v. 9, Q03017, doi:10.1029/2007GC001805.
Aliquot Instrumental Reference: Gehrels, G. and Pecha, M., 2014, Detrital zircon U-Pb geochronology and Hf isotope geochemistry of Paleozoic and Triassic passive margin strata of western North America: Geosphere, v. 10 (1), p. 49-65.


Spot(s)
Analysis Name U 206Pb/204Pb U/Th 206Pb/207Pb ± (%) 207Pb/235U ± (%) 206Pb/238U ± (%) error corr. 206Pb/238U Age ± (Ma) 207Pb/235U Age ± (Ma) 206Pb/207Pb Age ± (Ma) Best age ± (Ma) Conc.
V17043A 67 2775 15685 3.0 18.7755 0.7 0.3824 1.0 0.0516 0.6 0.61 324.6 1.9 328.8 2.8 359.4 17.6 324.6 1.9 90.3
V17043A 68 1948 8945 4.1 18.8006 0.7 0.3706 2.9 0.0507 0.5 0.18 319.0 1.6 320.1 8.1 329.3 65.8 319.0 1.6 96.9
V17043A 69 5278 24775 3.1 18.7625 0.7 0.3708 1.0 0.0497 0.6 0.61 312.8 1.9 320.3 2.8 375.7 18.3 312.8 1.9 83.3
V17043A 70 533 2586 4.0 17.9672 1.5 0.381 6.0 0.0539 0.7 0.11 338.3 2.2 327.8 16.7 254.9 136.1 338.3 2.2 132.7
V17043A 71 409 2218 2.3 17.2838 1.7 0.3728 10.7 0.0514 0.5 0.05 323.2 1.6 321.7 29.5 312.2 243.7 323.2 1.6 103.5
V17043A 72 3017 7125 1.1 18.6639 1.0 0.3674 2.3 0.0504 0.9 0.40 317.0 2.8 317.7 6.3 324.4 47.9 317.0 2.8 97.7
V17043A 73 3812 18069 1.8 18.8303 0.6 0.3819 1.3 0.0515 0.5 0.35 323.9 1.4 328.5 3.7 361.7 27.6 323.9 1.4 89.6
V17043A 74 1318 5845 2.6 18.64 0.9 0.3548 1.7 0.049 0.6 0.32 308.5 1.7 308.4 4.6 308.2 37.2 308.5 1.7 100.1
V17043A 75 1260 6551 6.4 18.3719 1.0 0.3715 4.0 0.0503 0.6 0.15 316.3 1.8 320.8 11.0 354.6 89.1 316.3 1.8 89.2
V17043A 76 1149 5723 27.9 18.7091 1.1 0.36 4.1 0.05 0.6 0.16 314.4 2.0 312.2 11.0 297.0 92.4 314.4 2.0 105.9
V17043A 77 1067 4906 1.9 18.4141 1.2 0.3651 4.5 0.0503 0.6 0.13 316.2 1.9 316.0 12.3 316.2 101.7 316.2 1.9 100.0
V17043A 78 1110 5394 2.4 18.6625 1.0 0.3684 3.7 0.0512 0.6 0.17 321.6 2.0 318.4 10.1 296.1 83.1 321.6 2.0 108.6
V17043A 79 994 4333 2.8 18.5377 1.1 0.3577 4.8 0.0501 0.6 0.12 314.9 1.7 310.5 12.9 278.7 109.4 314.9 1.7 113.0
V17043A 80 2401 11105 4.5 18.777 1.3 0.3754 1.6 0.0511 0.5 0.31 321.5 1.6 323.6 4.5 340.0 34.6 321.5 1.6 94.6
V17043A 81 1032 4549 3.0 18.7051 1.1 0.3516 6.2 0.0495 0.6 0.09 311.6 1.7 305.9 16.4 264.0 142.3 311.6 1.7 118.0
V17043A 82 1027 4456 2.0 18.6215 1.1 0.3633 3.3 0.051 0.6 0.18 320.6 1.9 314.6 9.0 271.9 75.0 320.6 1.9 117.9
V17043A 83 3582 16756 3.6 18.8403 0.6 0.3842 1.8 0.0524 0.6 0.32 328.9 1.8 330.1 5.0 339.7 37.8 328.9 1.8 96.8
V17043A 84 507 3399 2.1 18.0466 1.6 0.3883 5.9 0.054 0.5 0.09 338.9 1.7 333.2 16.8 294.1 134.6 338.9 1.7 115.2
V17043A 85 4149 21242 2.7 18.8795 0.7 0.3669 1.5 0.0499 0.7 0.42 313.6 2.0 317.4 4.2 345.9 31.8 313.6 2.0 90.7
V17043A 86 1354 7101 6.8 18.6852 0.9 0.356 2.3 0.0491 0.5 0.20 309.3 1.4 309.2 6.1 309.9 51.0 309.3 1.4 99.8
V17043A 87 817 4847 1.9 18.8571 1.2 0.354 3.9 0.0503 0.5 0.14 316.3 1.7 307.7 10.4 244.3 89.5 316.3 1.7 129.5
V17043A 88 656 3012 2.6 18.108 1.5 0.3612 8.9 0.051 0.6 0.06 320.5 1.8 313.1 23.9 259.8 203.8 320.5 1.8 123.3
V17043A 89 869 4214 2.4 18.6446 1.2 0.3673 5.7 0.0517 0.5 0.10 325.0 1.7 317.7 15.6 265.4 130.5 325.0 1.7 122.5
V17043A 90 1483 6623 3.3 19.0516 0.8 0.3593 1.7 0.0505 0.6 0.34 317.9 1.8 311.7 4.5 267.1 36.4 317.9 1.8 119.0
V17043A 91 12891 17778 4.9 18.729 0.7 0.4443 1.4 0.0596 0.7 0.51 373.1 2.6 373.3 4.4 375.4 27.5 373.1 2.6 99.4
V17043A 92 1085 4699 4.7 18.2805 1.2 0.3833 4.6 0.0524 1.3 0.29 329.5 4.2 329.5 13.0 330.2 100.3 329.5 4.2 99.8
V17043A 93 2818 13438 8.4 18.8505 0.7 0.3754 1.9 0.051 0.5 0.27 320.6 1.6 323.7 5.3 346.6 41.4 320.6 1.6 92.5
V17043A 94 2476 12334 3.6 18.725 0.8 0.3808 2.3 0.0515 0.6 0.26 323.8 1.9 327.7 6.5 356.2 51.0 323.8 1.9 90.9
V17043A 95 3712 17752 5.5 18.8762 0.6 0.3776 1.1 0.0511 0.5 0.50 321.5 1.7 325.3 3.1 353.3 21.8 321.5 1.7 91.0
V17043A 96 2439 10651 5.1 18.6798 0.7 0.373 1.4 0.0505 0.5 0.37 317.6 1.6 321.9 3.9 353.6 29.6 317.6 1.6 89.8
V17043A 97 2433 12380 3.1 18.8589 0.7 0.3754 1.2 0.0511 0.5 0.41 321.6 1.6 323.7 3.4 339.9 25.3 321.6 1.6 94.6
V17043A 98 2714 12155 1.2 18.7255 0.7 0.3692 1.4 0.05 0.6 0.44 314.3 1.9 319.1 3.8 355.3 28.5 314.3 1.9 88.4
V17043A 99 4173 22034 2.8 18.7794 0.7 0.3731 1.1 0.0503 0.6 0.59 316.1 1.9 321.9 2.9 365.6 19.4 316.1 1.9 86.5
filename:27053.xml
NSF logo Funded by the US National Science Foundation (NSF)