Geo Mysteries with Rex the Dino Detective

Geologic Timeline

Fast FAQS

State Geological Survey Web Sites:

• Alabama Geological Survey
• Alaska Division of Geological and Geophysical Surveys
• Arizona Geological Survey - provides earth-science information to the public to enhance understanding of geologic processes, materials, and resources.
• Colorado Geological Survey - contains programs, maps, and publications.
• Idaho Geological Survey - serving the state of Idaho through geologic research, earth science education, data collection, and publication.
• Illinois Geological Survey
• Indiana Geological Survey
• Iowa Geological Survey Bureau - collects and manages information on the geology and water resources of Iowa.
• Kansas Geological Survey
• Maryland Geological Survey - concentrates on the physical structure of the State of Maryland, particularly on coastal and estuarine research.
• Minnesota Geological Survey
• Montana Bureau of Mines and Geology - with geographic information, environmental resources, and more.
• Nevada Bureau of Mines and Geology - the state geological survey, operated as a research and public service unit of the University of Nevada.
• New Jersey Geological Survey
• Oklahoma Geological Survey - state agency for research and public service.
• Pennsylvania Topographic and Geologic Survey - explores, collects, preserves, and disseminates impartial information on the state's geology, geologic resources, and topography.
• South Dakota Geological Survey
• Utah Geological Survey - investigates geologic hazards, mineral, energy, water, and paleontological resources, and provides geologic and topographic information.
• West Virginia Geological and Economic Survey