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- Lab number
- Tx-3243
- Material dated
- wapiti bone collagen; collagène osseux de wapiti
- Taxa dated
- Cervus elaphus tibia
- Locality
- ca. 3 km south-southeast of Dyer, Will County, Illinois
- Map sheet
- e
- Submitter
- W.D. Turnbull
- Date updated
- June 15, 1999
- Measured Age
- 9120 ± 280
- Normalized Age
- 9200 ± 280
- δ13C (per mil)
- -20.0
- Significance
- culture?
- Context
- ca. 1.8 m depth in black dune swamp behind the Glenwood level of Lake Chicago, associated with an antler awl or flaker