Meaning & Definition of word "Geology"
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Geology
/dʒiˈɒl.ə.dʒi/
noun:
- 1. the scientific study of the Earth, its structure, composition, and processes, including the study of rocks, minerals, and the history of the Earth.
- Example: She decided to major in geology because of her fascination with the formation of mountains.
- 2. the geologic features of a region or the study of the physical history of the planet.
- Example: The geology of the area is marked by ancient volcanic activity.
- 3. a field of science that deals with the Earth's physical structure and substance.
- Example: Understanding geology is essential for evaluating natural resources.
- 4. the study of the Earth's history as recorded in rocks and layers of sediment.
- Example: The team's research in geology revealed significant information about past climate changes.
Etymology
From the Greek 'geo' meaning 'Earth' and 'logia' meaning 'study of'.
Common Phrases and Expressions
geological time:
Refers to the vast time scale used by geologists that includes the age of the Earth and the timing of geological events.
stratigraphic column:
A graphic representation of the layers of rock in a specific geological area.
geological survey:
An investigation of the geological characteristics of a particular area.
Related Words
lithology:
The study of the physical and chemical characteristics of rocks.
paleontology:
The study of the history of life on Earth through the examination of plant and animal fossils.
sedimentology:
The study of sediments, sedimentary rocks, and the processes of their formation.
Slang Meanings of geology
Meaning: Rock hound
Example Sentence: He's such a rock hound; he spends every weekend collecting interesting rocks.
Meaning: Dirt geek
Example Sentence: As a dirt geek, she knows all the different types of soil and their properties.