What is Geology?
Unravel the Earth’s Secrets: A Comprehensive Geology Guide
What is Geology?
Geo – Earth, logy – science, so geology can be simply defined as science of Earth. From the center of the core to the exosphere (outermost layer of the atmosphere) anything to every that happens naturally can be studied under the subject called Geology. It was also called as Rock Science, as most of the data source for the subject is from rocks.
Subject covers
- Origin of Earth (Dynamic Geology),
- Process of formation and alteration of landforms (Geomorphology)
- Evolution of life (Palaeontology)
- Study of rocks (Petrology)
- Civil engineering construction (Engineering geology)
- Exploitation of minerals (Mining geology)
- Oil & Gas (Petroleum geology)
- Study of physical properties of earth (Geophysics)
- Earths chemical properties study (Geochemistry)
and the list goes on.,
Key Concepts of Geology
We need to know about the types of rocks found in vast areas of the earth, plate tectonics and the chronology of the earth. Which is the backbone of the geological system. By which we can know about the history of the earth.
Methods of Geology
Geologists use a variety of methods, from fieldwork across remote landscapes to the use of advanced laboratory techniques. Technological advances such as satellite imaging and seismic surveys have the potential resource to reveal the Earth’s secrets.
Challenges in Geology
It is most challenging subject as you know that the construction of a mega structure (like Palm Island, Three Gorges Dam), exploiting of petroleum and natural resources need a detailed knowledge of the Earth especially the structure in that region. miss understanding of which can cause a very big loss of life and resources (Darvaza crater) so the subject Geology is really a challenging one.
Role of Geologist
| In Engineering project | In Mining & Energy Resources project |
| Provide geological information and interpretations for engineering design. | Plan and conduct exploration and evaluation programs. |
| Identify, map, and evaluate potential seismic and other geologic-geomorphological conditions and/or hazards. | Implement geologic field investigations on prospects. |
| Evaluate materials resources. | Identify mineral deposits from surface and/or subsurface mapping or remote imagery. |
| Plan and evaluate remediation and restoration programs for hazard mitigation and land restoration. | Provide geologic interpretations for mine development and production activities. |
| Laboratory testing of earth and earth materials. Etc., | Evaluate safety hazards associated with mineral, petroleum, and/or energy exploration and development. |
Education and Career Pathways in Geology;
For those interested in the mysteries of the Earth, there are many opportunities through education and the profession of geology. It also has industries such as mining, environmental consulting, and research etc.,
Recent Advances in Geology
The artificial intelligence, open a new door for development of applications and work in remote sensing for mapping and mineral exploration.
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