Radiocarbon dates

Showing 350190 radiocarbon dates.

Site Lab ID Context Material Taxon Method Uncalibrated age Calibrated age References
Haynes Inlet Wier Sites Beta-111958 WOOD Wier Stake NA 100±60 BP 279–6 cal BP UWyo2021 Bird et al. 2022
Jo Bar Tank ICA-16W/817 SEEDS Charred Prosopis AMS 100±20 BP 257–32 cal BP Railey & Whitehead 2017- Jo Bar Tank Bird et al. 2022
Dates from unknown sites PRI-10-132-393 CHARCOAL Salix AMS 100±20 BP 257–32 cal BP Puseman et al. 2010- PRI Report 10-132 Bird et al. 2022
Dokkfløyvatn T-7401 Charcoal NA NA 100±40 BP 270–10 cal BP Solheim_Norway Bird et al. 2022
Letsibogo 38 Beta-80980 NA AMS 100±50 BP 276–8 cal BP campbell1996asl
Mound Bottom Beta-442865 CHARCOAL NA NA 100±30 BP 267–21 cal BP Deter-Wolf Fleming and Eckhardt (2018) Return to the Great Mound group… Tennessee Archaeology 9(2) Bird et al. 2022
unnamed rockshelter UCIAMS-19137 CHARCOAL NA AMS 100±20 BP 257–32 cal BP Fort Hood 14C Database Bird et al. 2022
Suurbergspruit nr Venterstad Pta-5273 Human burial UP 9 bone Homo sapiens conventional 14C 100±40 BP 270–10 cal BP morris1992scs
Mustang Springs Beta-178757 BONE Bos AMS 100±50 BP 276–8 cal BP Byerly and Meltzer 2005 Bird et al. 2022
Dates from unknown sites Beta-114827 CHARCOAL NA NA 100±40 BP 270–10 cal BP Elston et al. 1977 Bird et al. 2022
Van Bemmel BGS-1249 charcoal; charbon de bois NA NA 100±70 BP 280–170 cal BP Ferris 1988; Cooper and Savage 1994; Murphy 1991; Faunmap 3634 Bird et al. 2022
Canhasan III BM-817 seeds Triticum durum, charred grain NA 100±0 BP 242–91 cal BP Housley 1994
Penn Cove (Whidbey Is.) Beta-189280 CHARCOAL NA NA 100±70 BP 280–170 cal BP Wessen 2003 Bird et al. 2022
Plus Site Beta-130631 CHARCOAL NA NA 100±50 BP 276–8 cal BP Abel 2000 Bird et al. 2022
Ringler Beta-189203A WOOD Quercus alba RADIOMETRIC 100±50 BP 276–8 cal BP Greber et al 2012 Ohio SHPO personal communication 2019 Bird et al. 2022
Willows Island 1 Beta-53641 conifer charcoal; charbon de conifére NA NA 100±60 BP 279–6 cal BP Manley and Jennings 1996; Odess 1996 1998; Gullason 1999; Henshaw 1999 2000 2003 Bird et al. 2022
Apex Land Exchange - Rockshelter Site Beta-132718 CHARCOAL NA NA 100±50 BP 276–8 cal BP Blair and Wedding 2001: Archaeological Excavations for the Apex Land Exchange Clark County Nevada. Vol. 1 Rockshelters 26CK415 26CK3780 and 26CK4415. BLM Report 5-2377(P). HRC Report 5-164-13. Harry Reid Center for Environmental Studies University of Nevada Las Vegas. Bird et al. 2022
Rauvola Hel-2668 charcoal NA 14C 100±120 BP 426–379 cal BP Weninger 2022
PL-100 Beta-133959 CHARCOAL NA NA 100±40 BP 270–10 cal BP UWyo2021 Bird et al. 2022
Dates from unknown sites Beta-132869 CHARCOAL NA NA 100±40 BP 270–10 cal BP Birnie 2001 Elko BLM report 1-2159 Bird et al. 2022