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Missoula floods

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What type volcano is beacon rock?

Beacon rock is not a volcano, but rather is the basaltic andesite volcanic neck or plug (core) of an ancient volcano, the softer outside of which was eroded by the Missoula Floods.


What is an eroded remnant of a pipe that once fed a volcano?

A volcanic neck is an eroded remnant of a pipe that once fed a volcano. It is formed when magma solidifies inside the volcano's vent and the surrounding softer rock erodes away, leaving behind a tall column of volcanic rock.


How did ship rock form?

Ship Rock is a volcanic rock formation that formed around 27 million years ago from the remains of a volcano that eroded over time. The rock is a volcanic neck or "volcanic plug" that remains after the surrounding rock has eroded away, leaving a distinct and prominent formation.


What type of rock is the devil's tower?

It is an extrusive rock from a former volcano. The cone around the solidified metamorphic core eroded away over time, leaving only the center rock seen today.


Why would the core of an ancient volcano still stand when all of the rock around it has eroded away?

since igneous rocks are more dense than the other two rock types, they will not as easily erode away and hence maintain the structure of the ancient volcano


A layer of horizontal rock once exposed and eroded before younger rocks formed over it is called a?

disconformity


What is volcano rock?

A volcano rock is rock formed from ash or lava erupted from a volcano.


What is found at the base of the cliff after it has been eroded?

== == After a rock has been eroded you will find dirt,sand,rock and occcasionally silk.


What is the main in soil?

Eroded rock


Is roseberry topping a volcano?

No, Roseberry Topping is not a volcano. It is a distinctive hill in North Yorkshire, England, formed from the remnants of a hard rock that resisted erosion while the surrounding softer rock was eroded away. The hill is a popular hiking destination and offers panoramic views of the surrounding countryside.


What Tiny grains eroded from rock?

We call them clastic rock also referred to us the sedimentary rock.


Rock conduit that remains were the surrounding cone have been eroded is?

Rock conduit that remains when the surrounding cone has been eroded is the volcanic neck.