What are the main disciplines of geology?

There are three major subdivisions of geology, physical geology, historical geology, and environmental geology. These branches overlap somewhat, but they also differ in significant ways overall.

What are the two sub disciplines of geology?

Geology is commonly divided into subdisciplines concerned with the chemical makeup of the Earth, including the study of minerals (mineralogy) and rocks (petrology); the structure of the Earth (structural geology) and volcanic phenomena (volcanology); landforms and the processes that produce them (geomorphology and …

What are the sub branches of geology?

Let’s look at some other important branches of geology.

• Geochemistry. Geochemistry is the study of the chemical processes which form and shape the Earth.
• Oceanography.
• Paleontology.
• Sedimentology.
• Additional Branches.

What are the main disciplines of geology that a civil engineer must have a knowledge of?

The civil engineers need to know the properties of rocks accurately to enable them to consider different rocks for any required purpose that is as a foundation rock, as road metal, as concrete aggregate, as building stones, as the roofing material for decorative purpose.

What is geology and branches of geology?

3. Branches of Geology  Physical geology:  It is concerned with the work of natural processes which bring about changes upon the earth’s surface.  Petrology:  the discussion of different kinds of rocks is known as petrology.  Mineralogy:  The study of minerals, its composition & properties is called mineralogy.

Which of the choices below is the branch of geology that deals with the movements that shape the Earth’s crust?

Earth Science – Plate Tectonics

A	B
tectonics	branch of geology that deals with the movements that shape the earth’s crust
lithosphere	topmost solid part of the Earth, which is composed of the crust and some of the mantle
divergent boundary	plate boundary at which plates move apart

What are the 4 Principles of Geology?

The Principles of Geology

• Uniformitarianism.
• Original horizontality.
• Superposition.
• Cross-cutting relationships.
• Walther’s Law.

What principle states that in an undisturbed sequence the oldest rocks are at the bottom of the sequence and successive layers are younger than those below them?

law of superposition, a major principle of stratigraphy stating that within a sequence of layers of sedimentary rock, the oldest layer is at the base and that the layers are progressively younger with ascending order in the sequence.

What is geology in civil engineering?

engineering geology, also called Geological Engineering, the scientific discipline concerned with the application of geological knowledge to engineering problems—e.g., to reservoir design and location, determination of slope stability for construction purposes, and determination of earthquake, flood, or subsidence …

What is the major importance of engineering geology in civil engineering work?

Importance of Engineering Geology Engineering geology helps ensure a safe and cost-effective design for construction projects. Gathering geological information for a project site is important in the planning, design, and construction phase of an engineering project.