Lab number Site Province / State Normalized age δ13C (per mil)
WIS-268 47GL65 (Walker-Hooper) WI
WIS-270 47GL65 (Walker-Hooper) WI
WIS-272 13PM1 (Broken Kettle) IA
WIS-273 47DA12 (Dietz) WI
WIS-276 13PM1 (Broken Kettle) IA
WIS-277 47GL65 (Walker-Hooper) WI
WIS-28 13OB4 (Wittrock) IA 730 ± 120 -25.0
WIS-284 13CK28 (Bastian) IA 390 ± 50 -25.0
WIS-285 13PM40 (A.C. Banks) IA
WIS-288 47MQ65 (Bornick) WI
WIS-29 11MS34 (Cahokia Mounds) IL 1020 ± 55
WIS-290 47GL65 (Walker-Hooper) WI
WIS-293 11MS34 (Cahokia Mounds) IL
WIS-298 11MS34 (Cahokia Mounds) IL
WIS-30 13OB3 (Waterman Crossing) IA 740 ± 90 -25.0
WIS-305
WIS-307 34DL33 (Cooper Sites) OK
WIS-309 34DL49 (Cooper Sites) OK
WIS-31 a 13PM4 (Kimball) IA 640 ± 90 -25.0
WIS-31 b 13PM4 (Kimball) IA 850 ± 100 -25.0
WIS-313 34DL49 (Cooper Sites) OK
WIS-315 47DA12 (Dietz) WI
WIS-316 13CD10 (Rock Run Shelter) IA 910 ± 55 -25.0
WIS-317 13CD10 (Rock Run Shelter) IA 4180 ± 70 -25.0
WIS-318 25FT35 (Mowry Bluff) NE 790 ± 55 -25.0
WIS-319 25FT35 (Mowry Bluff) NE 770 ± 55 -25.0
WIS-31a 13PM4 (Kimball) IA
WIS-31b 13PM4 (Kimball) IA
WIS-32 13PM4 (Kimball) IA
WIS-320 13CD10 (Rock Run Shelter) IA 1630 ± 60 -25.0