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What is the oldest rock in earth?
Igneous Rock
What type of rock is olumorock?
Olumo Rock is a massive outcrop of granite rock located in Abeokuta, Nigeria. It is primarily composed of igneous rock, specifically granite, which is formed from the slow cooling and solidification of magma beneath the Earth's surface.
If a metamorphic rock contains and intrusion of igneous rock which rock is the oldest?
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.
What sort of information are usually shown on a geologic map?
Where rocks outcrop or would outcrop if they could be seen.
What part of the sedimentary of rock is the oldest?
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.
What is a outcrop?
A rock outcrop is the part of a rock formation that appears above land.
How do you use outcrop in a sentence?
We took shelter under a rock outcrop in the side of the hill as the storm approached.
What is a seven letter word for rock formation?
outcrop
What is a projecting rock called?
a rock sticking up (or projecting) out of the ground is called an outcrop.
How do you use the word outcrop in a sentence?
The police worried that the outcrop of rock would break loose and roll down onto the highway.
The removal of detritus from weathered rock at an outcrop is termed?
erosion
How are the layers of rock if they are undisturbed?
The undisturbed rock layers are horizontal and in order of age from youngest nearest the surface to oldest at the bottom of the rock unit.
What geological principle is used when a geologist observes and outcrop of rocks and determines that the bottom layer is the oldest?
superposition
What is an outcrop?
An outcrop is a visible exposure of bedrock or geological strata that appears at the Earth's surface due to erosion or uplift. It provides geologists with valuable information about the underlying rock formations and can help understand the geological history of an area.
Did the great sphinx of Egypt have a riddle to get inside?
A: No! It has no inside. It's carved from a solid outcrop of rock.
Which layer of a rock is most resistant to an earthquake?
The shorter the outcrop, or the lowest it is towards the bottom, the less resistant it is.
What is the oldest rock in earth?
Igneous Rock
