Dating artifacts done

19-Jan-2020 11:42

C were found in a late context (Period V) at Harappa. By noting the association of these beads it has been possible to trace a archaeological datum line across Indian sub-continent and Mesopotamia.

Using this, archeologists can determine climate changes, deforestation, or changes in the use of land hundreds of years ago such as the association between European settlement in North America and an increase in the amount of ragweed pollen found.These microscopic grains are incredibly sturdy with outer shells made from sporopollenin, an incredibly inert substance.