American Geosciences Institute (AGI)
The American Geosciences Institute represents and serves the geoscience community by providing collaborative leadership and information to connect Earth, science, and people.
American Meteorlogical Society (AMS)
The AMS is a global community committed to advancing weather, water, and climate science and service.
Association of American State Geologists (AASG)
The Association of American State Geologists (AASG) represents the State Geologists of the 50 United States and Puerto Rico. Founded in 1908, AASG seeks to advance the science and practical application of geology and related earth sciences in the United States and its territories, commonwealths, and possessions.
The Geological Society (UK)
The Geological Society of London is the UK's national society for geoscience, providing support to over 12,000 members in the UK and overseas.Our aims are to improve knowledge and understanding of the Earth, to promote Earth science education and awareness, and to promote professional excellence and ethical standards in the work of Earth scientists, for the public good.
Geological Society of America (GSA)
GSA advances geoscience research and discovery, service to society, stewardship of Earth, and the geosciences profession.
Geoscience Information Society (GSIS)
The Geoscience Information Society (GSIS) facilitates the exchange of information in the geosciences through cooperation among scientists, librarians, editors, cartographers, educators, and information professionals.
International Union of Geological Sciences (IUGS)
IUGS promotes and encourages the study of geological problems, especially those of world-wide significance, and supports and facilitates international and interdisciplinary cooperation in the Earth sciences. IUGS gives special consideration to: a) international standards; b) geoscience education; c) geoscience information; d) environmental management and hazards.
California Geological Survey
Geological information, maps of seismic hazard zones, mineral resources, selected articles and tables of contents from California Geology magazine, State Mining & Geology Board.
ESRI GIS Dictionary
Look up terms related to GIS operations, cartography, and Esri technology.
Geology.com
Geology and Earth Science news and information.
Khan Academy: Earth geological and climatic history
An open-access introductory lesson on Earth's geological and climatic history
Map of Recent Earthquakes (U.S.)
Includes real earthquake maps and link to other earthquake sites.
MIT Open Courseware: Earth, Atmospheric, and Planetary Science
We seek to understand the fundamental processes defining the origin, evolution, and current states of these systems and to use this understanding to predict the future. The phenomena under investigation are often vexingly complex, and they engage a large array of scientific disciplines: Geology, Geophysics, Geochemistry, Geobiology, Physical and Chemical Oceanography, Meteorology, Atmospheric Chemistry, and Planetary Science.
NASA Earth Science Division
NASA’s Earth Science Division (ESD) missions help us to understand our planet’s interconnected systems, from a global scale down to minute processes.
National Science Foundation (NSF) Geosciences Guide
The Directorate for Geosciences (GEO) at the NSF supports basic research that advances the frontiers of knowledge and drives technological innovation while improving our understanding of the many processes that affect the global environment. GEO supports research spanning the Atmospheric, Earth, Ocean and Polar sciences.
Volcano World
From Oregon State University, this website includes information about volcanoes, their activity, and how they form and erupt.