Superposition
included fragments
The answer is: Relative dating
Cross Cutting Relationships
Older.
You could tell an older rock from a younger rock by looking at it because the older rock isochron would have a steeper slope.
it means that as the new rock is pushed upwards to the surface, its overlaps the older rock.
It states that younger rocks lie above older rocks if the layers have not been disturbed.
It states that younger rocks lie above older rocks if the layers have not been disturbed.
It states that younger rocks lie above older rocks if the layers have not been disturbed.
the country rock
The rock formations at the bottom are older.
According to the geologic Law of Superposition, in undisturbed rock strata, the deepest rock layers are always the oldest. Accordingly, a fossil found in a lower layer of undisturbed rock would be the older.