Radiocarbon dates

Showing 350190 radiocarbon dates.

Site Lab ID Context Material Taxon Method Uncalibrated age Calibrated age References
Ferraz Egreja (MT-SL-91) Gif-9694 Rock shelter with parietal art and long history of occupation, mostly preceramic, with numerous superimposed hearths. Charcoal NA NA 100±50 BP 276–8 cal BP Fontugne et al. 2006
K2 Greefswald Pta-010 bone NA NA 100±50 BP 276–8 cal BP Vogel JC and Marais M. 1971. Pretoria radiocarbon dates I. Radiocarbon 13: 378-394 Bird et al. 2022
Rooikrans Pta-5761 2 plant remains NA conventional 14C 100±45 BP 275–8 cal BP thorp1996pre
Rooikrans Pta-5762 2 plant remains NA conventional 14C 100±60 BP 279–6 cal BP thorp1996pre
Mustang Springs Beta-178762 BONE Equus caballus AMS 100±50 BP 276–8 cal BP Byerly and Meltzer 2005 Bird et al. 2022
Brahan 2 Beta-177150 SEEDS Zea mays NA 100±40 BP 270–10 cal BP Mooney et al. 2004 Bird et al. 2022
Deer Foot Beta-177669 CHARCOAL NA NA 100±60 BP 279–6 cal BP Dames and Moore 1994; Berry 2005; table 27-1 Bird et al. 2022
Tezli S-771 charcoal; charbon de bois NA NA 100±60 BP 279–6 cal BP Rutherford et al. 1984; Dawson 1987 Bird et al. 2022
Jiyer Cave Beta-5800 Charcoal NA Radiocarbon 100±60 BP 279–6 cal BP Horsfall 1983 Williams et al. 2014
Ikpek area Beta-17955 charcoal; charbon de bois NA NA 100±70 BP 280–170 cal BP Harritt 1994; Schaaf 1988 Bird et al. 2022
Olifantspoort 20/71 GrN-5306 Ash heap 36” charcoal NA conventional 14C 100±20 BP 257–32 cal BP mason1986obp
Suurbergspruit nr Venterstad Pta-5273 Human burial UP 9 bone Homo sapiens conventional 14C 100±40 BP 270–10 cal BP morris1992scs
Dates from unknown sites PRI-9-49-2 SEEDS Carya AMS 100±20 BP 257–32 cal BP Puseman et al. 2009- PRI Report 2009-49 Bird et al. 2022
Suurbergspruit nr Venterstad Pta-5273 bone NA NA 100±40 BP 270–10 cal BP Mazel A.D. 1992. Collingham Shelter: the excavation of late Holocene deposits Natal South Africa.Southern African Humanities4(10) pp.1-51. Bird et al. 2022
Lake Duluti Ua-37665 core LD6 bulk sediment NA NA 100±30 BP 267–21 cal BP berg, Helena, Elin Norstrm, Maria Malmstrm Ryner, Karin Holmgren, Lars-Ove Westerberg, Jan Risberg, Sigrn Dgg Eddudttir, Thorbjrn J. Andersen, and Alfred Muzuka. ""Environmental variability in northern Tanzania from AD 1000 to 1800, as inferred from diatoms and pollen in Lake Duluti."" Palaeogeography, Palaeoclimatology, Palaeoecology 374 (2013): 230-241.
Tagamaré OBDY-1535 NA NA 100±40 BP 270–10 cal BP DELNEUF Michèle ESSOMBA Joseph-Marie FROMENT Alain (éds). Paléo-anthropologie en Afrique centrale : un bilan de l'archéologie au Cameroun. Paris France : L'Harmattan 1998 368p. (Etudes Africaines) ISBN : 2-7384-7405-5 Bird et al. 2022
Dates from unknown sites Beta-159768 CHARCOAL NA RADIOMETRIC 100±40 BP 270–10 cal BP Cooley and Barrie 2004 Archaeological Excavation at the Village… Bird et al. 2022
Ifri n'Etsedda Beta-341127 seed Hordeum vulgare 14C 100±30 BP 267–21 cal BP Christoph Database Weninger 2022
Two Ridges Beta-140403 CHARCOAL NA NA 100±50 BP 276–8 cal BP GREUBEL ECKMAN AND DIEDERICHS 2003 Bird et al. 2022
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