Hudler, Dale, Prillman, Keith, Gustavon, Thomas, 2002, The Smith Creek Bridge Site (41DW270) A Terrace Site in De Witt County, Texas, Studies in Archeology 35, Texas Archeology Research Laboratory

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-118991 41DW270 (Smith Creek Bridge) 910 ± 40
Beta-118992 41DW270 (Smith Creek Bridge) 2130 ± 40
Beta-118993 41DW270 (Smith Creek Bridge) 2860 ± 40
Beta-118994 41DW270 (Smith Creek Bridge) 2310 ± 40