answersLogoWhite

0

How old is sandstone?

Updated: 8/11/2023
User Avatar

Wiki User

8y ago

Best Answer

The oldest rocks of terrestrial origin are between 4.2-4.3 billion years old, and the oldest rocks of extraterrestrial origin are around 4.5-4.6 billion years old. The rocks of the oceanic crust are less than 200 million years old, some being as fresh as a new baby. Continental rock, on average is much older than oceanic rock, as it is not subducted in the process of plate tectonics.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

Limestone is always forming and therefore will vary greatly in age.

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

Different stones are different ages. It depends on when they were deposited.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How old is sandstone?
Write your answer...
Submit
Still have questions?
magnify glass
imp