Contains a comprehensive collection of data about mining, energy, and minerals in Canada. Search the directory in English and French.
View Douglas Henderson's scientific illustrations of early life on earth. Also find a geologic timeline with details on each prehistoric period.
Comprehensive guide offers Earth, space, and weather news, plus reference materials and related merchandise such as books and software.
Search engine for geo-environmental professionals contains relevant company, association, education, and government links.
Peruse a list of the geological attractions and other natural phenomena that the geology enthusiast should visit. Includes photos.
Lengthy list of science links for subjects such as geosocieties, government sites, and specific fields of study within the earth sciences.
Browse a compilation of geoscience resources for students and hobbyists. Provided by the St. John Ward Chipman Library, Univ. of New Brunswick.
Browse through this earth science directory covering educational materials for seven areas of study, including geology, weather, and ecology.
Extensive directory of earth science information and software. Explore topics like gemstones, microscopes, and Mars.
Browse through earth science resources hand-picked by the Illinois State Geological Survey. Includes companies, societies and museums.
More than 1,500 links to geoscience resources are provided by Lennart Widmark, including a mineral gallery and a birth stones list.
Learn about mountain geology through trips to Wyoming, the Adirondack Mountains, New Mexico's White Sands and Colorado's Garden of the Gods.
Provides resources of interest to geologists and rockhounds and offers forums for the discussion of volcanos, cleaning rocks, and craters.
Profile hones in on this branch of photographic imaging. Describes its uses in science, agriculture, cartography, and government.
Concise encyclopedia entry describes the chaparral land formation characterized by short shrubs or trees that grow in arid environments.
Reference listing presents the physical properties and uses of this earthy material.
Explains how radiometric dating techniques are used by geologists to determine the age of rocks.
Defines the different types of deposits that are formed by rivers, glaciers, and wind.
Lists the animals, plants, and geologic events that characterized this division of the Paleozoic Era.
Describes the composition of this material and how it is formed.
Encyclopedia describes this rock formation and explains how it is created.
Encyclopedia entry describes the composition of this type of igneous rock.
Defines downs as a series of hills, and explains where the term originated.
Reference guide provides a brief definition of dust and offers links to related articles and resources.
Learn about this green colored rock commonly found in the US.
See how why geysers erupt periodically and where the hot water comes from.
Find a term for rock created from parallel layers of mineral deposits.
Defines a yellow-brown iron ore found throughout northern Europe and the US.
Find out how feldspar and quartz combine to form a common type of igneous rock.
Read about this natural drainage region located in several of the western states of the country.
Short definition of the valley-like region that runs from Syria to Mozambique.
Explores the origins and types of magma commonly found as rock on the earth's surface.
Defines the eroded land surfaces found atop rock in the southwestern US.
Furnishes a definition of the primary division of geological history.
Describes a geological formation characterized by its broad, flat surface.
Describes the formation, shapes, and location of the sand dune.
Defines this geological term and describes the means by which these rocky intrusions are formed.
Petroleum consulting firm provides this list of geological resources categorized according to subject. Topics include floods and minerals.
Geoscience guide provides a five-minute, basic geology lesson, geology facts and figures, and a resource directory.
Provides a comprehensive listing of geoscience resources for future scientists and industry professors, including course and directory data.
British school offers this geology guide of encyclopedic proportions. Find thousands of links for subjects like fossils and Antarctica.
Time capsules! The properties, behaviors and origins of fluid inclusions in natural and synthetic materials.