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 …

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 …

The journal Geology publishes timely, innovative, and provocative articles relevant to its international audience, representing research from all fields of the geosciences.

Geology.com is one of the world's leading portals to geology and Earth science news and information for rocks, minerals, gemstones, energy, volcanoes, earthquakes, careers, geologic hazards, and more.

Apr 8, 2019 · 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 physical and …

Aug 8, 2023 · Geology is the scientific discipline dedicated to understanding the physical features and processes of Earth, as well as the history of the planet and its inhabitants since its origin.

The National Geologic Map Database (NGMDB) is an archive of geoscience maps (including geology maps), reports, and stratigraphic information for the United States.

Nov 26, 2025 · Fields of geology range from the initial formation and differentiation of the Earth to modern surface processes, such as erosion and soil formation, and include Earth system history and …

What is Geology? In its broadest sense, geology is the study of Earth—its exterior surface, its interior, and the materials and processes that shape it. It evaluates the world in four dimensions, such that …

Geologists study the evidence that they see around them, but in most cases, they are observing the results of processes that happened thousands, millions, and even billions of years in the past.