Describe the Formation of Metamorphic Rocks

Rock microstructure includes the texture of a rock and the small-scale rock structures. They learn about rock types sedimentary igneous and metamorphic and about the occurrence of stresses and weathering in nature including physical chemical and biological weathering.

Metamorphic Rocks Formation Properties Examples Slate Marble High Temperature Pressure Recrystallisation Deep In Earth S Crust Gneiss Quartzite Schist Geology Earth Science Gcse Revision Notes

Students are introduced to three types of material stress related to rocks.

. Intrusive igneous rocks crystallize below Earths surface and the slow cooling that occurs there allows large crystals to form. Here is a video I created for my 6th grade science students to help them studyI hope you enjoy. The words texture and microstructure are interchangeable with the latter preferred in modern geological literature.

We describe these two basic types. Compressional torsional and shear. Examples of intrusive igneous rocks are.

Textures are penetrative fabrics of rocks. Well rocks have a road that they travel onT. However texture is still acceptable because it is a useful means of identifying the origin of rocks how they formed and their appearance.

133 Fractures Joints and Faults When rocks break in response to stress the resulting break is called a fractureIf rocks on one side of the break shift relative to rocks on the other side then the fracture is a faultIf there is no movement of one side relative to the other and if there are many other fractures with the same orientation then the fractures are called joints. Diabase diorite gabbro granite pegmatite and peridotite.

Top 7 Differences Between Metamorphic Rocks And Igneous Rocks Igneous Rock Metamorphic Rocks Rock Cycle

How Are Metamorphic Rocks Formed Worldatlas

Metamorphic Rocks A Metamorphic Rock Is Formation Of Metamorphic Rocks Metamorphism Or The Process Of Making Metamorphic Rock Takes Place Within Ppt Download

Chapter 7 Metamorphism And Metamorphic Rocks Physical Geology

Aim How Are Metamorphic Rocks Formed Classified And Used Obj Given Notes And Activity Sheet Swbat Explain How Metamorphic Rocks Are Formed Classified Ppt Download