Academic Search Complete is the world's most valuable and comprehensive scholarly, multi-disciplinary full-text database, with more than 6,100 full-text periodicals, including more than 5,100 peer-reviewed journals. In addition to full text, this database offers indexing and abstracts for more than 10,100 journals and a total of more than 10,600 publications including monographs, reports, conference proceedings, etc. The database features PDF content going back as far as 1887, with the majority of full text titles in native (searchable) PDF format. Searchable cited references are provided for more than 1,000 journals.
Alaska Volcano Observatory - AVO Online Library contains:
- "4299 references pertinent to Quaternary volcanism in Alaska
- The most complete bibliography for Alaska volcano information: contains scholarly articles, AVO publications, student theses, as well as critical newspaper accounts and historical (1840-1950) references."
Search Coastal and Marine Geology Program Resources by topic, geograpical area, or content type. Content types include general information, project information, educational materials, photographs, movies, maps, publications, and data sets.
"The Earth Science World Image Bank is a service provided by the American Geological Institute, AGI. This Image Bank is designed to provide quality geoscience images to the public, educators, and the geoscience community." from web site
"Geoindicators are measures ( magnitudes, frequencies, rates, trends ) of geological processes and phenomena, occurring at or near the Earth's surface and subject to changes that are significant for understanding environmental change over periods of 100 years or less." from web site
Geology Digital Photographs is a collection of photos depicting natural features and the human impact on environments around the world.
LANDSAT 7 Satellite Images provides digital snapshots of Ohio from space. Images of Ohio are available for download or web viewing. Several views are provided, including infrared and true color composite. New imagery is available every 16 days.
"This mineral database contains 4,442 individual mineral species descriptions with links and a comprehensive image library.
Mineral data for individual species are linked to mineral tables by crystallography, crystal structures, X-Ray powder diffraction, chemical composition, physical and optical properties, Dana's New classification, Strunz classification, mineral specimen images, and alphabetical listings of mineral species. There also are extensive links to other external sources of mineral data and information." from web site
"An atlas that gathers and presents information designed to help us understand continental-scale environmental issues has been released by the Commission for Environmental Cooperation, CEC. The North American Environmental Atlas is intended for use by both environmental scientists and the citizens of the United States, Canada, and Mexico. Its maps and services are designed to help the public visualize environmental topics at a continental scale. An example of this is the pollutant mapping tool in Google Earth that allows you to explore information about more than 30,000 facilities across our Nation, Mexico, and Canada. For professional users of geographic information, this Atlas offers basic cartographic and environmental data for the continent at no cost.
Map Layers include Agriculture, Biology, Boundaries, Climate, Environment, Geology, History, Map Reference, People, Transportation, and Water." from web site
"Earthquakes pose significant risk to 75 million Americans in 39 States. The USGS is the only Federal agency with responsibility for recording and reporting earthquake activity nationwide. Citizens, emergency responders, and engineers rely on the USGS for accurate and timely information on where an earthquake occurred, how much the ground shook in different locations, and what the likelihood is of future significant ground shaking." from web site
"NGDC archives hundreds of digital data files and analog data sets ( paper, film, etc. ) containing descriptions and analyses of marine and lacustrine sediment and rocks from the sea floor. Data are compiled from US institutions and from international sources through exchange mechanisms including the World Data Center system." from web site
"Natural hazards such as earthquakes, tsunamis, and volcanoes affect both coastal and inland areas. Long-term data from these events, including photographs, can be used to establish the past record of natural hazard event occurrences. These data are also important for planning, response, and mitigation of future events.
The National Geophysical Data Center plays a major role in post-event data collection. We also assist in the detection, location, and evaluation of the extent of certain hazards using satellite data. The types of hazards detected using the Defense Meteorological Satellite include fires, floods, hurricanes, and cyclones." from web site
"In teaching geology, a picture is often worth a thousand words. This page lists public domain image sources that educators may find useful for teaching geology with national park examples. Reference in this webpage to any specific commercial products, processes, or services, or the use of any trade, firm or corporation name is for the information and convenience of the public, and does not constitute endorsement, recommendation, or favoring by NPS." from web site
"Science Photo Library, SPL, is the world's leading provider of science photos covering all aspects of science, health & medicine, space exploration & astronomy, technology & industry, earth science, satellite imagery, and nature & wildlife. Our range of subjects and quality of imagery in these areas is unrivalled.
The images on this site are subject to copyright and may not be used or copied in any way without prior permission from SPL. For full details please refer to our terms and conditions." from web site
"Science.gov is a gateway to government science information and research results. Currently in its fifth generation, Science.gov provides a search of over 36 scientific databases and 200 million pages of science information with just one query, and is a gateway to 1,850+ scientific Websites.
The content for Science.gov is contributed by participating agencies committed to serving the information needs of the science-attentive citizen, including science professionals, students and teachers, and the business community." from web site