Bender et al., 1973: 614

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-559 13ML129 (Johnson Farm 2) IA 820 ± 55 -25.0
WIS-560 13ML128 (Johnson Farm 1) IA 820 ± 50 -25.0
WIS-562 13ML129 (Johnson Farm 2) IA 765 ± 55 -25.0
WIS-564 13ML129 (Johnson Farm 2) IA 825 ± 60 -25.0
WIS-565 13ML128 (Johnson Farm 1) IA 790 ± 55 -25.0
WIS-566 13ML128 (Johnson Farm 1) IA 855 ± 55 -25.0