Samples

Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-4200 3800 ± 70
ISGS-4201 6340 ± 70
ISGS-4223 11MD1146 (Friendly Neighbor) IL 1580 ± 70
ISGS-4224 11MD1146 (Friendly Neighbor) IL 1510 ± 70
ISGS-4226 11MD1146 (Friendly Neighbor) IL 1510 ± 70
ISGS-4227 11MD1146 (Friendly Neighbor) IL 1620 ± 70
ISGS-4232 3050 ± 70
ISGS-4234 3060 ± 70
ISGS-424 25295 ± 660 -10.0
ISGS-4241 14CM407 (Bell) KS 860 ± 70
ISGS-4242 14CM406 KS 430 ± 70 -26.7
ISGS-426 13300 ± 240
ISGS-428 A 11GE-VP (Birch Creek mastodon) IL 10065 ± 150 -10.0
ISGS-428 B 11GE-VP (Birch Creek mastodon) IL 11120 ± 110 -20.0
ISGS-428A 11GE?P (Birch Creek mastodon) IL 10065 ± 150 -10.0
ISGS-428B 11GE?P (Birch Creek mastodon) IL 11120 ± 110 -20.0
ISGS-4301 14HP524 (Hallman) 780 ± 70
ISGS-4323 9710 ± 70 -16.4
ISGS-4335 9350 ± 70 -19.6
ISGS-434 11AX? (Kohler) IL 570 ± 80 -25.0
ISGS-4342 14RC306 (Kermit Hayes No 4) KS 380 ± 70 -25.2
ISGS-4351 14MP408 (Sharps Creek) 390 ± 70 -26.5
ISGS-4352 14MP408 (Sharps Creek) 290 ± 70 -24.8
ISGS-4353 14RC306 (Kermit Hayes No 4) KS 500 ± 70 -25.7
ISGS-4354 14RC306 (Kermit Hayes No 4) KS 320 ± 70 -24.6
ISGS-4355 14RC420 (Crandall) KS 390 ± 70 -25.1
ISGS-437 13050 ± 100
ISGS-4377 9790 ± 70 -16.7
ISGS-4380 10760 ± 80 -17.5
ISGS-4385 8450 ± 70 -16.7