The 14C dates obtained from the excavated hearths at Sheikh El-Obeiyid indicate the presence of three occupation phases, confirmed by the different characteristics of the lithic assemblages and playa generations: PI, PII, and PIII.
In fact, the Red Lady was a man and recent radiocarbon dates obtained from the remains reveal he lived and died around 33,000 years ago, when the last Ice Age was beginning to exert its grip on northern Europe.
Figure 4 Timing of major HEMI events (plotted as black squares) on the eastern coast of Taveuni Island, Fiji, based on U Th dates obtained from the largest RPCBs observed on the fringing reefs.
The SD of each prior was chosen so that the 95% CI spanned the range of dates (obtained from the literature) given in column two of Table 2.
The numerator for mortality rates was the number of deaths from any cause in calendar year 2007 among the study population (based on death dates obtained from the Medicare denominator file).
Because of this large range, dates obtained from genetic studies have tended to be quite uncertain.
In addition, the age model was confirmed by three accelerator mass spectrometry (AMS) radiocarbon dates obtained from sample Ki2.
Since the early trials in the 50's, the reliability of 14C dates obtained from bioapatites has always been questioned.
IN two papers published in 1956 and I9601, Linton Satterthwaite, jun., presented his interpretation of radio carbon dates obtained from wood from Temples I and IV and Structure 10 at Tikal, Guatemala.
New 14C dates obtained from Juniperus sabina and Buglossoides cf. arvensis seeds as well as from charcoal fragments of Ephedra sp., presented in this paper, prove the existence of steppe landscapes during the Late Glacial.
