Radiocarbon dates

Showing 350190 radiocarbon dates.

Site Lab ID Context Material Taxon Method Uncalibrated age Calibrated age References
Dates from unknown sites Beta-161583 CHARCOAL Rabbit Brush AMS 1170±50 BP JANETSKI ET AL. 2005 Bird et al. 2022
Dates from unknown sites Beta-161584 CHARCOAL Rabbit Brush AMS 1150±40 BP JANETSKI ET AL. 2005 Bird et al. 2022
Dates from unknown sites Beta-161585 CHARCOAL Sagebrush Charcoal AMS 1180±40 BP Janetski et al. 2005:122 231 Bird et al. 2022
Dates from unknown sites Beta-161586 SEEDS Zea mays AMS 1160±50 BP Janetski et al. 2005:231; Fergusson and Baxter 1999:261 Bird et al. 2022
Dates from unknown sites Beta-161587 CHARCOAL juniper and pine AMS 4050±60 BP JANETSKI ET AL. 2005 Bird et al. 2022
Dates from unknown sites Beta-161588 CHARCOAL Chrysothamnus AMS 840±50 BP Janetski et al. 2005:148 232 Bird et al. 2022
Dates from unknown sites Beta-161589 CHARCOAL Juniperites NA 1000±60 BP JANETSKI ET AL. 2005 Bird et al. 2022
Dawson Loc. 16 Beta-16159 bear bone collagen; collagène osseux d' ours NA NA 41085±1050 BP Matheus 1995; Harington and Morlan 1992; Faunmap 3728; Barnes et al. 2002; Harington 1977 1978 1980 1997 2003: 382 Bird et al. 2022
Dates from unknown sites Beta-161590 CHARCOAL Juniperites NA 2230±70 BP JANETSKI ET AL. 2005 Bird et al. 2022
Dates from unknown sites Beta-161591 CHARCOAL Juniper-Sagebrush Charcoal NA 2230±100 BP JANETSKI ET AL. 2005 Bird et al. 2022