Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-A505 06705.000007 (Felix) 2205 ± 30 -30.0
ISGS-A506 06705.000007 (Felix) 1315 ± 50 -26.3
ISGS-A508 14MO304 (William Young) KS 5255 ± 40
ISGS-A509 07507.000009 (Wickham) NY 1115 ± 30
ISGS-A515 910 ± 30 -17.7
ISGS-A516 955 ± 30 -19.7
ISGS-A517 21500 ± 80
ISGS-A518 21650 ± 100
ISGS-A519 07714.000009 (Fortin 2) NY 1485 ± 40 -25.5
ISGS-A520 07507.000009 (Wickham) NY 805 ± 40 -24.4
ISGS-A521 07507.000009 (Wickham) NY 885 ± 40 -24.3
ISGS-A522 03504.000001/NYSM-2332 (Garoga) NY 425 ± 40 -20.8
ISGS-A523 03504.000005/NYSM-2233 (Klock) NY 480 ± 40 -23.6
ISGS-A524 06705.000007 (Felix) 1625 ± 40 -23.3
ISGS-A525 06705.000007 (Felix) 1220 ± 40 -26.0
ISGS-A526 06705.000007 (Felix) 225 ± 40 -26.7
ISGS-A527 07714.000009 (Fortin 2) NY 1465 ± 40 -25.6
ISGS-A528 03504.000002/NYSM-2334 (Smith-Pagerie) NY 445 ± 40 -20.7
ISGS-A535 20780 ± 140
ISGS-A541 05106.000005 (Scaccia) NY 2905 ± 35 -25.8
ISGS-A542 NYSM-1507 (Simmons) NY 1620 ± 35 -28.7
ISGS-A544 11HY289 (Billboard Flats) IL 3730 ± 35
ISGS-A562 40BT90 (Apple Barn/Townsend 1) 2755 ± 35 -27.5
ISGS-A563 40BT90 (Apple Barn/Townsend 1) 2760 ± 30 -25.2
ISGS-A564 40BT90 (Apple Barn/Townsend 1) 3350 ± 30 -25.9
ISGS-A565 40BT90 (Apple Barn/Townsend 1) 3115 ± 30 -25.2
ISGS-A566 40BT90 (Apple Barn/Townsend 1) 2960 ± 40 -25.5
ISGS-A567 40BT90 (Apple Barn/Townsend 1) 2825 ± 30 -25.1
ISGS-A568 40BT90 (Apple Barn/Townsend 1) 2995 ± 30 -27.8
ISGS-A569 14MP407 825 ± 25 -8.6