Intro To Geology Flashcards
3 Different Rock Types Found on Earth?
Sedimentary, Metamorphic, Igneous
3 Categories of Sedimentary Rock?
Organic, Clastic, Evaporative
2 Categories of Igneous Rock?
Intrusive(inside) Extrusive(outside)
2 Categories of Metamorphic Rock?
Regional, Contact
What is the difference between Slate and Shale?
Shale is weak and crumbly, Slate is much stronger
What is the most common rock found in Oregon?
Basalt
What types of rock(s) can be weathered and eroded to make sediments?
Any type of rock
What type of rock(s) can be melted to become Igneous Rock?
Any type of rock
What type of rock is Basalt?
Igneous
What type of rock is Marble?
Metamorphic
What type of rock is Travertine?
Evaporative
What type of rock is Obsidian?
Igneous
What type of rock is Pumice?
Volcanic
What type of rock is Granite?
Igneous
What type of rock is Slate?
Metamorphic