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  1. GEOLOGICAL Definition & Meaning - Merriam-Webster

    Dec 8, 2016 · The meaning of GEOLOGICAL is of, relating to, or based on geology.

  2. Home - geoLOGIC systems ltd.

    A trusted information services company dedicated to the energy industry At geoLOGIC we provide market-leading data, software, analytics, news and actionable insights – enabling clients globally to …

  3. Geology - Wikipedia

    Geology is the study of Earth's physical structure, substances, history, and processes shaping its formation and evolution.

  4. National Geologic Map Database - USGS

    2 days ago · USGS (U.S. Geological Survey) National Geologic Map DatabaseU.S. Department of the Interior | U.S. Geological Survey Supported by the National Cooperative Geologic Mapping Program …

  5. Geology | Definition, Examples, Rocks, Study, Importance ...

    Dec 15, 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 …

  6. Geologic Time - Geology (U.S. National Park Service)

    Feb 12, 2024 · Geologic Time Scale The geologic time scale began to take shape in the 1700s. Geologists first used relative age dating principles to chart the chronological order of rocks around …

  7. Company - geoLOGIC systems ltd.

    About geoLOGIC Trusted, premium-quality energy data and insights geoLOGIC is a leading information services company driven by a mission to provide premium-quality data, software, analytics, news …

  8. Geologic time | Periods, Time Scale, & Facts | Britannica

    Dec 1, 2025 · The geologic time scale is the “calendar” for events in Earth history. It subdivides all time into named units of abstract time called—in descending order of duration— eons, eras, periods, …

  9. USGS.gov | Science for a changing world

    3 days ago · We provide science about the natural hazards that threaten lives and livelihoods; the water, energy, minerals, and other natural resources we rely on; the health of our ecosystems and …

  10. Geoscience Concepts - Geology (U.S. National Park Service)

    Aug 8, 2023 · Park Geology In-depth If you would like to learn more about the parks you're planning to visit, geologic maps, books, and reports are available for many parks. With your knowledge of …