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  1. GEOLOGIC Definition & Meaning - Merriam-Webster

    The meaning of GEOLOGICAL is of, relating to, or based on geology.

  2. GEOLOGIC | definition in the Cambridge English Dictionary

    GEOLOGIC meaning: 1. relating to geology (= the study of the rocks and similar substances that make up the earth's…. Learn more.

  3. Geology - Wikipedia

    Geology describes the structure of the Earth on and beneath its surface and the processes that have shaped that structure. Geologists study the mineralogical composition of rocks in order to get insight …

  4. Geology | Definition, Examples, Rocks, Study, Importance, & Facts ...

    Nov 12, 2025 · Geology, the fields of study concerned with the solid Earth. Included are sciences such as mineralogy, geodesy, and stratigraphy. Geology also explores geologic history, which provides a …

  5. Geology | U.S. Geological Survey - USGS.gov

    The USGS provides accurate geologic maps and geologic information that forms the critical framework for understanding everything from environmental change to natural hazards.

  6. GEOLOGIC Definition & Meaning | Dictionary.com

    Geologic definition: of, relating to, or based on geology.. See examples of GEOLOGIC used in a sentence.

  7. Geologic - Definition, Meaning & Synonyms | Vocabulary.com

    Anything that's geologic has something to do with the structure of the Earth and the way it has changed over time.

  8. Geologic - definition of geologic by The Free Dictionary

    pl. ge·ol·o·gies 1. The scientific study of the origin, history, and structure of the earth. 2. The structure of a specific region of the earth's crust....

  9. geologic - Wiktionary, the free dictionary

    Sep 12, 2025 · geologic (comparative more geologic, superlative most geologic) Of, or relating to geology or a geologic time scale. synonym Synonym: geological

  10. A Very Brief History of Southeastern PA’s Geology

    Jan 11, 2024 · The driving force behind the plot of geologic history on this planet is Earth’s hot, heavy-metal core and surrounding molten mantle. Earth is so massive that the pressure at the center of the …