Brashler, 1973, 1981

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-17748 20BY28 (Fletcher-Marquette Viaduct Locale 1) MI 1275 ± 90 -29.33
Beta-17749 20BY28 (Fletcher-Marquette Viaduct Locale 1) MI 1065 ± 95 -29.63
Beta-17751 20BY28 (Fletcher-Marquette Viaduct Locale 1) MI 785 ± 85 -30.62
Beta-17752 20BY28 (Fletcher-Marquette Viaduct Locale 1) MI 1830 ± 85 -29.99