Geology - Wikipedia, the free encyclopedia
Geology (from Greek: γη, gê, "earth"; and λόγος, logos, "speech" lit. to talk about the earth) is the science and study of the solid and liquid matter that constitutes the ...
Geologic map - Wikipedia, the free encyclopedia
A geologic map or geological map is a special-purpose map made to show geological features. Rock units or geologic strata are shown by color or symbols to indicate surface coverage ...
Home Page of the Illinois State Geological Survey
ISGS provides objective scientific information to government, business, and the public. Our research and service programs encompass geologic mapping, water and mineral resources ...
Geologic map - Wikipedia, the free encyclopedia
A geologic map or geological map is a special-purpose map made to show geological features. Rock units or geologic strata are shown by color or symbols to indicate surface coverage ...
National Cooperative Geologic Mapping Program ...
Homepage linking to National Cooperative Geologic Mapping Program (NCGMP) components: FEDMAP for federal mapping projects, STATEMAP for state geological survey projects, and EDMAP ...
USGS Geoscience data catalog
National Geologic Map Database Catalog for printed geologic maps. Geographic Names Information System for latitude, longitude, and elevation; Technical details: How we manage this catalog
Idaho Geological Survey - Home
The Idaho Geological Survey is the special public service and research agency at the University of Idaho mandated by law to collect and disseminate geologic and mineral data for ...
geologic definition of geologic in the Free Online Encyclopedia.
geology, science of the earth's history, composition, and structure, and the associated processes. It draws upon chemistry, biology, physics, astronomy, and mathematics (notably ...
Geologic Time: Age of the Earth
AGE OF THE EARTH. So far scientists have not found a way to determine the exact age of the Earth directly from Earth rocks because Earth's oldest rocks have been recycled and ...
Geology Discipline - Home
Welcome to the home page of the Geology Discipline of the U.S. Geologic Survey. Inside you will find links to our science programs, real time hazard information, and Connections ...