Igneous Rocks
Volcanoes
Plate Boundaries
Earthquakes
Grab Bag
100
All igneous rocks were at one point this liquid
What is Magma
100
These volcanoes are abundant in the ring of fire
What is Composite
100
The Mid-Ocean Ridge is found here
What is Divergent
100
Earthquakes are caused by a reflief of this in the earths crust
What is stress
100
This rock makes up the ocean floor
What is Basalt
200
This texture is when rocks have 'air bubbles'; perhaps from released pressure
What is Vesicular
200
These are the most common, and smallest volcanoes
What is Cinder cone, or Scoria cone
200
When two plates collide
What is Convergent
200
These are the two waves recorded by a seismograph
What is Primary waves and Secondary waves
200
Continental crust is mainly made of this
What is Granite
300
This rock is felsic, contradictory to its glassy black color
What is Obsidian
300
Hot spots on earth often contain of these volcanoes
What is Shield
300
When plates slide past each other
What is Transform
300
The fault in California is named this
What is San Andreas
300
This rock is Vesicular and Floats in water
What is Pumice
400
This texture is when the rock shows evidence of two cooling periods
What is porphyritic
400
These eruptions consist of highly vesiculated basalt, or Scorpia with a lot of holes
What is Strombolian
400
The Indian Plate and Eurasian Plate are examples of this boundary
What is Convergent
400
This Wave does the most damage
What is Surface Wave
400
Defining a rock as coarse or fine, describes this about the rock
What is Mineral size
500
Classifying a rock between Mafic and Felsic mainly rely on this
What is Silica content
500
This is the smallest type of Pyroclastics
What is Ash
500
Earthquakes occur at which plate boundary
What is all of them
500
These are the two types of surface waves
What is Rayleigh and Love
500
The faster a rock cools, the rocks minerals will be this
What is More Coarse or larger
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