175k views
5 votes
Which is not a use for fossils found in sedimentary rock

2 Answers

4 votes
Determining the mineral compostition of the rock. Fossils found in sedimentary rocks cannot be used to date the rocks dinosaur fossils are found in. This is because they don't contain unstable radioactive isotopes.
User Sanjoyd
by
7.1k points
3 votes

Determining the mineral composition of the rocks

User Ganesh Giri
by
7.6k points