Learn the definition of geology and about different types of geology. Discover physical geology and historical geology, the history of geology, and geology examples.

Geology is a vast field with many different branches. Based on classic divisions, there are two main areas of geology, including physical geology and historical geology.

Sep 29, 2025 · Take Geology 101: Physical Geology (SDCM-0031) and earn 3 transferable credits that can be transferred to over 2,000 colleges. Learn about the Earth's structure with …

Learn about compaction and cementation in geology. Discover how cementation produces sedimentary rocks, and study examples of cementation in the rock cycle.

Learn the definition of the law of superposition, what the law of superposition states, and how the law of superposition is applied with examples.

Video Summary for Branches of Geology Geology is the study of the solid Earth, including its materials and processes that shape the planet.

Earth science is mainly divided into four fields: Geology Astronomy Oceanography Meteorology Geology Geology is the study of different materials, structures, and crust of Earth. It also …

Learn the definition of a fold in geology. Discover different types of folds, including asymmetrical and symmetrical folds, and what causes a rock...

Understand the physical geology definition and discover the areas and branches in physical geography. See what physical geologists study, and the topics covered.

Learn about rock strata. Study the strata definition, identify examples of sedimentary strata, and examine the importance of understanding how rock...