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Table 8. Accepted Radiocarbon Dates from Midwestern Paleoindian Contexts

[Long description]
Uncalib. Site Sample No. rcbp Dated Calendar BP (2 sigma) Material Context Associations Source
max of calendar age ranges calendar ages min of calendar age ranges
Big Eddy TX-9329 9450 61 11068 10688, 10646, 10644 10506 Late Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-26653 10185 75 12347 11920, 11811, 11763 11358 Late Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-27487 10400 75 12840 12337 11782 Late Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-27480 10340 100 12823 12306, 12218, 12158 11697 Late Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-29022 10430 70 12853 12591, 12512, 12349 11938 Late Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy TX-9325 10336 110 12827 12304, 12220, 12152 11654 Late Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-27488 10470 80 12901 12611, 12487, 12369 11949 Late-Middle Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-27485 11280 75 13774 13174 13014 Late-Middle Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-27481 11160 75 13746 13146 12894 Middle-Early Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-25778 10260 85 12742 12075, 12031, 11959 11579 Middle-Early Paleoindian Gainey biface Lopinot et al. 1998:Table 7.1
Big Eddy AA-27486 11900 80 15261 14007, 13962, 13843 13609 Middle-Early Paleoindian Gainey biface Lopinot et al. 1998:Table 7.1
Big Eddy AA-26654 10710 85 12981 12847 12365 Middle-Early Paleoindian Gainey biface Lopinot et al. 1998:Table 7.1
Big Eddy TX-9326 11384 70 13792 13399 1304 Middle-Early Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA27482 11190 75 13755 13153 12901 Middle-Early Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy TX-9327 11076 86 13347 13124, 13087, 13029 12671 Middle-Early Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-34586 12320 130 15494 14300 13849 Early Paleoindian? N. Lopinot p.c. 2000
Big Eddy AA-26655 10940 80 13158 12976 12651 Middle-Early Paleoindian Lopinot et al. 1998:Table 7.1
Big Eddy AA-34587 11930 110 15288 14032, 13937, 13851 13552 Early Paleoindian? N. Lopinot p.c. 2000
Big Eddy AA-34588 12250 100 15449 14253, 14205, 14164 13843 Early Paleoindian? N. Lopinot p.c. 2000
Sheriden B-117604 10550 70 12929 () 12781, 12749, 12637 12135 wood Unit IIa Tankersley 1999:Table 9.4
Sheriden B-117605 10570 70 12935 12790, 12741, 12643 12169 wood Unit Iia Tankersley 1999:Table 9.4
Sheriden B-117603 10600 60 12941 12800, 12731, 12652 12332 wood Unit IIa Tankersley 1999:Table 9.4
Sheriden B-117606 10620 70 12949 12807, 12725, 12659 12335 wood Unit IIa Tankersley 1999:Table 9.4
Sheriden AA-21710 10680 80 12969 12828 12353 wood Unit IIa Tankersley 1999:Table 9.4
Sheriden B-117602 10850 70 13127 12906 12640 wood Unit IIa Tankersley 1999:Table 9.4
Sheriden Cam-26783 10850 60 13122 12906 12641 collagena Unit IIa Tankersley 1999:Table 9.4
Sheriden B-117601 10940 70 13155 12976 12652 wood Unit IIa Tankersley 1999:Table 9.4
Sheriden B-117607 10970 70 13163 12988 12656 wood Unit IIa Tankersley 1999:Table 9.4
Sheriden AA-21712 10470 70 12895 12611, 12487, 12369 11954 wood Unit IIb Tankersley 1999:Table 9.4
Sheriden Cam-10349 11060 60 13183 13021 12672 collagenb Unit IIb Tankersley 1999:Table 9.4
Sheriden Cam-33970 11130 60 13363 13140 12891 collagenc Unit IIA Tankersley 1999:Table 9.4
Sheriden Pitt-0892 11710 220 15205 13802, 13659, 13572 13160 wood Unit IIb Tankersley 1999:Table 9.4
Sheriden AA-21711 13120 80 16259 15772 14702 wood Unit IIb Tankersley 1999:Table 9.4
Sheriden B-139686 10440 40 12845 12597, 12504, 12354 11953 collagen?e Tankersley, p.c. 2000
Sheriden Cam-33968 11570 50 13834 13480 13197 collagen?f Unit IIc Tankersley 1999:Table 9.4
Sheriden ? 11510 50 13815 13459 13170 collageng Tankersley, p.c. 2000
Sheriden B-139687 11860 40 15227 13834 13621 collagen?h Tankersley, p.c. 2000
Sheriden B-127908 12840 100 15944 15476 14394 collagen?i Unit IIc Tankersley 1999:Table 9.4
Sheriden B-127909 10848 80 13128 12902 12638 wood Unit IIc Tankersley 1999:Table 9.4
Sheriden B-127910 10960 680 15138 12984 10813 wood Unit IIc Tankersley 1999:Table 9.4
Sheriden Cam-12837 11480 60 13810 13448 13162 collagenc Unit IIc Tankersley 1999:Table 9.4
Sheriden Cam-12839 10570 70 12935 12790, 12741, 12643 12169 collagenc Unit IIc Tankersley 1999:Table 9.4
Sheriden Cam12845 11610 90 13876 13496 13193 collagenc Unit IIc Tankersley 1999:Table 9.4
Sheriden B-127907 12520 170 15656 15120, 14702, 14393 14112 collageni Unit IIc Tankersley 1999:Table 9.4
Sheriden B-127908 12590 450 16295 15219, 14619, 14440 13540 collageni Unit IIc Tankersley 1999:Table 9.4
Paleo Crossing AA8250C-E 10979 81 13168 12991 12656 wood Post Mold 1 Brose 1994:65

KEY
aCastoroides ohioensis
fArctodus simus

bPlatygonus compressus
gSymaptomys borealis

cArctodus simus
hMylohyus naustus

dSynaptopmys borealis
iCervalces scotti

eRangifer tarandus
 

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