Sentence examples for dates obtained from inspiring English sources

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.

The age model was established on the basis of radiocarbon dates obtained on marine bivalve mollusk shells.

The relative geologic time scale developed from the fossil record has been numerically quantified by means of absolute dates obtained with radiometric dating methods.

However, radiometric dates obtained for volcanic minerals at Sangiran indicate that some Javan fossils may be substantially older, perhaps approaching 1,500,000 years in age.

Until now scientists have had to be content with the relatively meagre date obtained by instrument-carrying research rockets.

The occurrence of this type of pottery in the lower levels at Avebury bears out the evidence of dating obtained by Mr. Alexander Keiller nearby in his work of exploring and restoring Kennet Avenue (see NATURE, Oct. 13, p. 566).

It reveals that individuals born in a month after the cutoff date obtained more years of schooling than those born in a month just before the date.

This is the most accurate date obtained so far for the extinction, and it coincides with the start of a very cold period in Europe.

The dating obtained for other nodes also seems to be mostly compatible with current knowledge.