Radiocarbon dates

Showing 350190 radiocarbon dates.

Site Lab ID Context Material Taxon Method Uncalibrated age Calibrated age References
Crystal River UGAMS-12945 CHARCOAL NA AMS 1720±25 BP Cherkinsky Pluckhahn and Thompson (2014) Variation on Radiocarbon Age Determinations… Bird et al. 2022
Crystal River UGAMS-12946 CHARCOAL NA AMS 1650±25 BP Cherkinsky Pluckhahn and Thompson (2014) Variation on Radiocarbon Age Determinations… Bird et al. 2022
Crystal River UGAMS-12947 CHARCOAL NA AMS 1720±25 BP Cherkinsky Pluckhahn and Thompson (2014) Variation on Radiocarbon Age Determinations… Bird et al. 2022
Crystal River UGAMS-12948 CHARCOAL NA AMS 1750±25 BP Cherkinsky Pluckhahn and Thompson (2014) Variation on Radiocarbon Age Determinations… Bird et al. 2022
Crystal River UGAMS-12949 CHARCOAL NA AMS 1760±25 BP Cherkinsky Pluckhahn and Thompson (2014) Variation on Radiocarbon Age Determinations… Bird et al. 2022
Crystal River UGAMS-12950 CHARCOAL NA AMS 1830±25 BP Cherkinsky Pluckhahn and Thompson (2014) Variation on Radiocarbon Age Determinations… Bird et al. 2022
Strange's Ring Midden or Scatter UGAMS-13322 BONE Deer collagen AMS 1190±20 BP Hadden 2015 Bird et al. 2022
Cooper UGAMS-13463 SEEDS Zea mays AMS 840±25 BP Wilson et al. 2017 Reassessing the chronology of the Mississippian Central Illinois River Valley using Bayesian analysis Bird et al. 2022
Fort Ancient UGAMS-13478 SEEDS NA AMS 1840±30 BP Miller 2014b; Miller 2018 Bird et al. 2022
Fort Ancient UGAMS-13479 SEEDS NA AMS 1790±25 BP Miller 2014b; Miller 2018 Bird et al. 2022
Circle Overlook UGAMS-13480 SEEDS NA AMS 1750±30 BP Miller 2014b; Miller 2018 Bird et al. 2022
Smith UGAMS-13481 SEEDS NA AMS 1750±25 BP Miller 2014b; Miller 2018 Bird et al. 2022
Strange's Ring Midden or Scatter UGAMS-13604 BONE Deer collagen AMS 970±25 BP Hadden 2015 Bird et al. 2022
Strange's Ring Midden or Scatter UGAMS-13605 BONE Deer collagen AMS 1170±20 BP Hadden 2015 Bird et al. 2022
High Rise Village UGAMS-13681 CHARCOAL NA AMS 1380±25 BP Morgan et al 2016-Obsidian Conveyance and Late Prehistoric… Bird et al. 2022
High Rise Village UGAMS-13682 CHARCOAL NA AMS 2050±20 BP Morgan et al 2016-Obsidian Conveyance and Late Prehistoric… Bird et al. 2022
High Rise Village UGAMS-13683 CHARCOAL NA AMS 1150±20 BP Morgan et al 2016-Obsidian Conveyance and Late Prehistoric… Bird et al. 2022
High Rise Village UGAMS-13684 CHARCOAL NA AMS 2060±25 BP Morgan et al 2016-Obsidian Conveyance and Late Prehistoric… Bird et al. 2022
High Rise Village UGAMS-13685 CHARCOAL NA AMS 1690±25 BP Morgan et al 2016-Obsidian Conveyance and Late Prehistoric… Bird et al. 2022
High Rise Village UGAMS-13686 CHARCOAL NA AMS 1160±20 BP Morgan et al 2016-Obsidian Conveyance and Late Prehistoric… Bird et al. 2022