Sentence examples for be dated to about from inspiring English sources

Some of these may be dated to about 1695, while the composition dates of the others remain unknown.

From the style of the woman's hair — severe, slicked, parted in the middle, coiled up just over the ears — the picture can be dated to about 1852.

The Compendium studii philosophiae can be dated to about 1271.

Needham says that the written material and illustration of this rocket come from the oldest stratum of the Huolongjing, which can be dated to about 1300-1350 from the book's part 1, chapter 3, page 23.

We also show that the switch between the two evolutionary strategies in S. cerevisiae can be dated to about 350 million years ago.

This ash bed was dated to about 2.6 mya.

This has been dated to about 1000 bce.

These people are recorded at Ngwenya, where the mining of iron ore has been dated to about ad 400.

Other ancient civilizations also used bronze articles; for example, Chinese bronzes have been dated to about 2250 bce.

Bronzes, which have been dated to about the 9th century ce, were discovered in the 1930s and '40s at Igbo Ukwu, near the southwestern city of Onitsha.

However, later work confirmed that the specimen was dated to about 125 million years ago, a time on par with other reports of early flowering plants.