Sentence examples for reliably date from inspiring English sources

Geoscientists can reliably date igneous rocks of any age by measuring what percentage of their radioactive isotopes has decayed since the rock was molten.

It was not feasible to use last menstrual period (LMP) to estimate gestational age in this cohort because the mothers could not reliably date their LMP.

Residual traces of arsenic in hair and nail samples may confirm arsenic exposure but can be subject to external contamination and cannot reliably date time of exposure (Hindmarch 2002).

These images, however, could not be reliably dated.

I don't mind being reliably dated to my fifties.

The oldest such tools reliably dated in Africa had been only 25,000 years old.

But those dates come from the youngest reliably dated fossils that have been found, and who is to say there aren't even younger fossils out there?

What previously were the oldest modern human fossils in Europe are only now being reliably dated, usually at around 30,000 years old.

Dr. David J. Helfand, a Columbia University specialist in pulsar research, said that until now, scientists knew of one reliably dated pulsar, the one in the Crab Nebula.

It is arguably also the oldest reliably dated cave art anywhere in the world.

This specimen represents the youngest example of extinct megafauna reliably dated in Australia.