Sentence examples for the numerical age from inspiring English sources

The numerical age control available for these sites would place the earliest Acheulean in this region and Italy to pre-MIS 129,17,18.

Based on the numerical age of 317-240 ka derived from OSL, ESR and AAR dating methods for the lower part of the Cuesta de la Bajada sedimentological sequence (level CB3), as well as the biochronological inferences for the small and large mammal associations, the site can be attributed to Marine Isotope Stage (MIS) 8 or the end of MIS 9.

Validators judged the numerical age of the face by typing a two-digit number between 18 and 80.

At the end of the experiment, we also asked validators to judge the numerical age of the 12 average base faces, presented this time without any added mental representation, using the same procedure.

Early methods treated fossil calibrations as fixed points (from which rates were derived); newer methods utilize probability distributions to better reflect the paleontological uncertainty of a fossil's phylogenetic position in relation to modern organisms [ 11, 12], as well as variance around the numerical age of geologic formations.

Also in 1905 the American chemist Bertram B. Boltwood, working with the more stable uranium lead system, calculated the numerical ages of 43 minerals.

This 1911 analysis provided for the first time the numerical ages for rocks from several Paleozoic geologic periods as well as from the Precambrian.

Thus, the numerical ages confirm the overall qualitative interpretation of landscape preservation through multiple glacial cycles.

The chronometric scale is based on specific units of duration and on the numerical ages that are assigned to the aforementioned chronostratigraphic boundaries.

To tease apart the aging effect of the mental representations from the aging effect of the base faces, we subtracted in each trial the perceived age of the base face from the perceived numerical age of the same base face plus mental representation.

A mean ESR age estimate of 1276 ± 104 ka based on the Ti-centre provides the oldest numerical age obtained for a Quaternary terrace in the Iberian Peninsula.