Sentence examples for reliable dates from inspiring English sources

Due to the absence of reliable dates for aquifer sediments from different depths, the delineation of hydrostratigraphy of the study area has been based on sediment grain size.

More reliable dates of the west clock face colours could be estimated with the use of colour photos linked to historical events such as the general strike in 1956 [35].

Reliable dates for rice come only from later periods, and rice has been unearthed from the early phases of the Haimenkou site ca 1600 BC (Xue 2010) and from the site of Mopandi in Yongren County (ca 1400 BC) (Zhao 2003a, b).

The majority of reliable radiocarbon dates from archaeological sites suggest a first occupation around 3000 cal years ago or slightly earlier, although less reliable dates have indicated a first occupation potentially as early as 4000 cal years ago [6] [9].

In one case VERA-40499), thentirere collagen in the ultrafiltered control subsample went into the <30 kDa fraction, which is assumed to give less reliable dates, and the collagen yields of both methods are low.

In the context of questionnaire-based studies, GPs may enjoy an advantage over patients since GPs can provide more reliable dates.

If so, any residue of charcoal should give a reliable date through radiocarbon analysis.

After Opening Day, the next reliable date on the baseball calendar is the first no-hitter of the year.

By Ian Crouch May 4, 2011 After Opening Day, the next reliable date on the baseball calendar is the first no-hitter of the year.

For more perspective, I'll let Dock tell the rest, in this incomparable video by James Blagden: After Opening Day, the next reliable date on the baseball calendar is the first no-hitter of the year.

The research is "most important," Dr. Delson said, because it introduces a significant advance in techniques for more reliable, precise and older dating of antiquities, especially cave art that in most cases does not lend itself to reliable dating by radiocarbon methods.