National Register Assesment of Three Archaeological Sitea at the Gibbons Creek Lignite Mine, Grimes County, Texas
National Register Assesment of Three Archaeological Sitea at the Gibbons Creek Lignite Mine, Grimes County, Texas
Samples that cite this reference
Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
---|---|---|---|---|
Beta-71608 | 41GM370 | 720 ± 60 | -25.5 | |
Beta-71609 | 41GM370 | 680 ± 70 | -25.7 | |
Beta-71610 | 41GM370 | 730 ± 60 | -25.5 | |
Beta-71611 | 41GM374 | 810 ± 60 | -27.1 | |
Beta-71612 | 41GM370 | 1010 ± 60 | -25.2 | |
Beta-71613 | 41GM370 | 990 ± 60 | -25.5 | |
Beta-71614 | 41GM370 | 1190 ± 60 | -25.4 | |
Beta-71615 | 41GM370 | 850 ± 60 | -26.3 |