The rocks can be classified into two main varieties, namely, Igneous rocks and Sedimentary rocks. But when these rocks are subjected to prolonged fluctuations of temperature and pressure, they are transformed to a new variety which is termed as Metamorphic rocks. 1. Igneous Rocks: A change of temperature caused the formation of igneous rocks. It […]
Classification of Rocks | Petrology | Geology
Article shared by : 
Faults: Definition, Parts and Types | Structural Geology
Article shared by : 
After reading this article you will learn about:- 1. Definition of a Fault 2. Parts of a Fault 3. Types 4. Field Evidence 5. Effects 6. Engineering Considerations. Definition of a Fault: Faults are fractures along which movement of one block with respect to others has taken place. This movement may vary from a few […]
Folds: Definition, Parts and Types| Structural Geology | Geology
Article shared by :
After reading this article you will learn about:- 1. Definition of Fold 2. Parts of a Fold 3. Types 4. Recognition 5. Engineering Considerations. Definition of Fold: It is frequently seen that the strata forming the earth’s crust have been not only tilted out of the horizontal but also bent and buckled into folds. Such […]