answersLogoWhite

0

Heat and/or pressure imparted by subsequent volcanic activity. Maybe a little bit of hydrothermal alteration and secondary mineralization latter on.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

What comes out a volcano when it erupts?

ashes volcanic rocks molten lava


What is charred bits of rocks ashes called from a volcano?

It's called ash.


What can a natural disaster do to an environment after a volcano erupts?

After a natural disaster such as a volcano erupts, it can disrupt the environment in various ways. The intense explosion of ashes that embed the atmosphere can cause climatic changes and wreak havoc on weather patterns.


What types of rocks are in a volcano?

igneous rocks


Astroknights how do you cross volcano?

Jump on the rocks until one of the rocks reach the volcano then quickly jump on the top of the volcano and go in it.


How do rocks or stone formed?

Volcano's. Every erruption billions of stones and rocks are thrown for the volcano!


What type of rocks are in the clear lake volcano?

The type of rocks that are in the Clear Lake Volcano are molten rocks. Its primary volcano type is volcanic field. There is no evidence of the last eruption.


Where do volcanic rocks form?

Volcanic rocks form on or near Earth's surface from the solidification of magma (molten rock) that has erupted from a volcano. They can also form when lava cools and solidifies quickly in underwater environments, such as in ocean ridges or volcanic islands.


What has younger rocks?

Volcano


What are the names of rocks that harden before they come out of the volcano and the name of rocks that harden after they come out of a volcano?

It is called Lava


What does Pnuemonoultramicroscopicsilicovolcano mean?

Its the name of a disease that I think is caused by volcano ashes...I think.


Is Santorini volcano mafic?

Santorini volcano has also and mafic rocks.