asked 101k views
1 vote
How would a geologist use absolute dating to determine the age of sedimentary layer?

2 Answers

6 votes

Answer:

They can be dated using radioactive carbon. But for rocks older than 50 thousand years they look for layers of igneous rock or volcanic ash above and Bellow the layer of rock/fossil.

answered
User Dhaval Gevariya
by
8.1k points
5 votes

Answer:

By dating the age of instrusions and extrusions near a sedimentary rock layer

Step-by-step explanation:

answered
User Biji
by
8.0k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.