Sentence examples for method of dating from inspiring English sources
He helped develop the rubidium-strontium method of dating widely used in geochronology.
The ages of the impact-formed beads were determined by a method of dating the decay of radioactive potassium to argon.
With the British archaeologist A.J.B. Wace, he published a major advance in the method of dating pre-Mycenaean culture from pottery remains (1916 18).
Of the three disciplines that bear on human origins -- historical linguistics, population genetics and archaeology -- only archaeology has a rock-solid method of dating, based on radiocarbon and other kinds of radioactive decay.
It remains to be seen whether this method of dating, so elegant in concept and so simple in application, will blossom or wither away in the years to come.
As with the remains of A. africanus, the only method of dating the P. robustus remains is via biostratigraphy, which indicates that P. robustus dates from about 1.8 1.5 mya.
Previous methods of dating the virus had concluded it was a few hundred to 2,000 years old, "and that just didn't seem right," Dr. Hahn said.
Prior to the development of radiometric methods of dating rocks, the ages of rocks and other geologic features could not be expressed quantitatively, or as numbers of years, but instead were expressed solely in terms of relative ages, in which the age of a particular geologic feature could be expressed as relatively younger or older than other geologic features.
One of the key difficulties in doing this is the range of different methods of dating that can be used across different disciplines.
The analysis uses new methods of dating quartz-bearing sediments in which the quartz contains isotopes of aluminum and beryllium that allow more precise dating of the sediments and the fossils they contain (see http://news.bbc.co.uk/1/hi/sci/tech/7937351.htm ).bbc.co.uk/1/hi/sci/tech/7937351.htm
As a single woman who writes about dating and sex, I talk to a lot of men about their thoughts and methods of dating.
