agu is an international, nonprofit scientific association whose mission is to promote discovery in earth and space science for the benefit of humanity.

the geological society of london is the uk's learned and professional body for earth scientists, with over 12,000 members worldwide.

the american association of petroleum geologists is an international organization with over 38,000 members in 100-plus countries. the purposes of this association are to advance the science of geology.

we provide science about the natural hazards that threaten lives and livelihoods; the water, energy, minerals, and other natural resources we rely on; the health of our ecosystems and environment; and the impacts of climate and land-use change. our scientists develop new methods and tools to supply timely, relevant, and useful information about the earth and its processes.

identify fossils and explore the diversity and history of life on earth. fossil identification guides, free textbook about paleontology, 3d models, & more.

geology is an earth science and study of the earth, structure of earth , rocks, minerals, surface features ,geological hazard ,erupt and volcanoes.

geological survey ireland is the national earth science knowledge centre. we provide data and maps on ireland's subsurface and act as a research collaborator.

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.