Sedimentary and Metamorphic Rocks

Front

What are Clastic Sedimentary Rocks?

Back

Rocks formed from the accumulation and lithification of fragmental rock particles.

Front

What conditions are necessary for the formation of Metamorphic Rocks?

Back

Metamorphic Rocks form under conditions of heat and pressure.

Front

What is the process that leads to the formation of Gneiss?

Back

Gneiss forms from heat and pressure during metamorphism, resulting in wavy bands of light and dark minerals.

Front

What is the defining characteristic of Phyllite?

Back

Phyllite is characterized by a foliated texture with microscopic mica crystals.

Front

What mineral is known to precipitate from oceans to form rock salt?

Back

Halite is the mineral that precipitates from oceans and forms rock salt.

Front

What is the Rock Cycle?

Back

The Rock Cycle is a continuous process that describes the transformation of rocks through various geological processes.

Front

What are the two main types of sedimentary rocks?

Back

The two main types of sedimentary rocks are Clastic Sedimentary Rocks and Chemical Sedimentary Rocks.

Front

How do Chemical Sedimentary Rocks form?

Back

Chemical Sedimentary Rocks form from the precipitation of minerals from solution.

Front

What is the difference between Intrusive and Extrusive Igneous Rocks?

Back

Intrusive Igneous Rocks form from magma that cools slowly beneath the Earth's surface, while Extrusive Igneous Rocks form from lava that cools quickly on the surface.

Front

What is metamorphism?

Back

Metamorphism is the process by which existing rocks are transformed into metamorphic rocks through heat, pressure, and chemically active fluids.