Geology 101 - Chapter 2: Magma

Chapter 2: Magma

Today we're going to talk about the fiery depths of the earth. Magma is molten rock that forms in the earth's interior, typically in the form of a liquid or a gas. It's like a fiery cauldron, but instead of witches' brew, we have... well, molten rock!

As we discussed in the last chapter, this magma is the result of the earth's core heating up, causing the surrounding rocks to melt into a liquid state. It's like when you microwave a burrito, but with more heat and less cheese.

Let's break it down:

Magma Types

Basaltic Magma: This is the most common type of magma. It's like the bland, everyday kind of magma you'd find in most volcanoes.
Peridotitic Magma: This is the rare, exotic type of magma. It's like the fancy, high-end magma you'd find in those super-exclusive, under-the-sea volcanoes.
Water-rich Magma: This is the type of magma that's just too cool. It's like the magma that's been infused with the essence of aquatic plants or something, who knows?

Next chapter: Chapter 3: Magma Flow

Want to learn more about Magma Flow? Click here!

Want to explore more about the world of Geology 101? Click here!

References:

Recommended Reading List

Related Courses:

Earth 101

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