The oldest rock has been found in yellowknife, Northwest territories an dthey about 4 billion years old.. hahaha im smart :)
Igneous Rock
In this scenario, the igneous rock intrusion is the youngest rock, as it formed after the metamorphic rock was already in existence. The metamorphic rock must have been present before the igneous rock intruded into it, making the metamorphic rock the oldest of the two. Thus, the metamorphic rock is the oldest in this context.
metaphoric
The oldest rock in oceanic crust is that which is found the greatest distance from a mid-ocean-ridge.
Actually AC/DC are the oldest still living rock band
The rock on the way bottom, but not the vein
The bottom is oldest. The top is newest. -From bottom to top is the equivalent of oldest to youngest in an undisturbed sequence.
Japan
you can find the oldest rock in the world in.
what kind of rock is the oldest rock
The Mid-Atlantic Ridge is neither Continental rock or indeed the oldest rock on the planet. The rock in the ridge is commonly the youngest, or of the youngest, on the planet, as it was formed most recently, and is oceanic, not continental, crustal rock.
Protolith is a term used to describe the parent rock of a metamorphic rock. Conglomerate is a sedimentary rock that can be composed of clasts of sedimentary, igneous, or metamorphic rocks, or any number of combinations of all.