
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 …
Geology | Definition, Examples, Rocks, Study, Importance, & Facts ...
Jan 29, 2026 · Geologic history provides a conceptual framework and overview of the evolution of the Earth. An early development of the subject was stratigraphy, the study of order and …
USGS.gov | Science for a changing world
3 days ago · Our science provides clear, reliable data that protects lives and property, supports energy and mineral decisions, strengthens water infrastructure, and promotes economic growth.
GEOLOGICAL Definition & Meaning - Merriam-Webster
The meaning of GEOLOGICAL is of, relating to, or based on geology.
What is Geology ? - Introduction, Subdivisions and History of Earth
Nov 23, 2025 · Geology is the scientific study of the Earth, its composition, structure, processes, and history. It is a broad field that encompasses a wide range of topics related to the Earth’s …
Geological Society of America
Get the tools, confidence, and connections you need to advance your geoscience career. Advances rigorous scientific discovery to solve Earth’s challenges by creating opportunities to …
Geological - definition of geological 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....
GEOLOGICAL | English meaning - Cambridge Dictionary
GEOLOGICAL definition: 1. relating to geology, or to the geology of a particular area or place: 2. relating to geology…. Learn more.
Geology and Earth Science News, Articles, Photos, Maps and More
Geology News including: Earth science, mining, gemology, maps, metals, archaeology, and more. Petrified Wood is a fossil that forms when silica replaces and infills the cavities of wood. 100+ …
Geoscience Concepts - Geology (U.S. National Park Service)
Aug 8, 2023 · Learn about the basic principles that geologists have been using for hundreds of years to solve puzzles of geologic history. Through the actions of water, wind, ice, and gravity, …