Engineering Village – Advanced searching GEOBASE and GeoRef mapping

GeoBase Global, Multidisciplinary Overview of Earth Sciences Multidisciplinary overview across earth sciences Indexed with geosciences terms Ensures relevant results and provide controlled terms: GeoTree Thesaurus (subject terms) RegTree Thesaurus (regional terms) OrgTree Thesaurus (organism terms) Over 1.8 million abstract records Coverage of over 60 countries Over 100,000 records added annually Over 2,000 peer reviewed journals, trade publications, book series, and conference proceedings indexed

GeoBase For Breadth of Insight Across the Earth Sciences Geomechanics Oceanography Geology Physical Geography Environmental Sciences Human Geography Hydrogeology, Properties of rocks and soils, Site investigation and field observation, Analysis techniques and design methods, Rock breakage and excavation, Rock and soil reinforcement and support, Surface structures, Excavations Physical oceanography, Marine meteorology, Chemical oceanography, Marine geology and geophysics, Biological oceanography and marine ecology, Pollution and environmental issues, Environment and coastal zone management Mineralogy, Geochemistry, Geochronology, Igneous and metamorphic geology, Geophysics, Seismology, Engineering geology, Energy sources Synoptic geography, Landforms, Sedimentology, Soils, Hydrology, Meteorology and climatology, Remote sensing, GIS and mapping Global ecology, Aquatic ecology, Terrestrial ecology, Pollution, Nature conservation, Economic ecology Bioengineering, Environmental resources and resources management, Historical geography, Population, People and regions, Rural and urban studies, National, regional, and community planning, Environmental planning, Exchange and development Geomechanics 2% Human Geography 25% Environmental Sciences 23% Physical Geography 22% Geology 20% Oceanography 8% Subject Coverage

GeoRef In-Depth Coverage of Geology and Its Subfields A&I Database produced by American Geological Institute Comprehensive, in-depth history of geology and its subfields Geology-specific indexing Ensures relevant results and provides controlled terms GeoRef Thesaurus Over 21,000 terms & complete GeoRef indexing structure Over 2.9 million abstract records in 40 languages Over 90,000 records added annually Over 3,500 journals indexed, plus books, maps, reports Includes doctoral dissertations & masters’ theses from North American Universities, and all publications of the US Geological Survey

GeoRef For Deep Geological Insight Subject Coverage Other 12% Environmental Geology 23% Economic Geology 15% Surficial Geology 13% Geophysics 10% Paleontology 6% Petrology 7% Stratigraphy 7% Geomorphology, evolution of Earth’s surface, cryptoexplosion features, mass movements, quaternary geology, archaeology, stratigraphy,palynology, soils- genesis, evolution, erosion Surficial Geology Mining geology, commodity studies, geology of deposits, Geology & Economics of metal ores and non-metal deposits, Geology & Economics of energy sources, petroleum, natural gas, oil shale geothermal energy, coal, oil sands Economic Geology Ecology, geologic hazards-earthquakes, floods, land subsidence, landslides, debris flows, tsunamis, volcanoes, groundwater pollution conservation, land use, pollution of surface water, reclamation Environmental Geology General, mining and rocks, transition states of compounds, magnetic properties of minerals, solid earth, plate tectonics, paleomagnetism, earthquakes and elastic waves, applied studies- well-logging, remote sensing, magnetotelluric surveys Geophysics Igneous & metamorphic, meteorites & tektites, metasomatism metamorphism, magma, lavas, intrusions, inclusions; sedimentary rock, sediments, genesis of peat, lignite & coal, clay mineralogy Petrology Historical geology & paleoecology, lithostratigraphy, biostratigraphy, evolution of land masses (continental drift), paleomagnetism, paleogeography, biogeography, paleoclimatology Stratigraphy Fossil plants & animals-life origin, paleontological texts & glossaries, fossil collecting; Paleobotany-algae, plantae, pteridophytes; Invertebrate- Bryozoa, Hemichordata, Trilobita; Vertebrate-Agnatha, Amphibia, Mammalia, Pisces, Reptilia, fossil man Paleontology Mineralogy and Crystallography, Geochemistry, Geochronology, Extraterrestrial geology, Marine geology & oceanography, Areal geology, Mathematical geology, Structural geology, Hydrogeology & hydrology, Engineering geology Other

Take a Closer Look at Geosciences Research: Mapping on Engineering Village, Powered by Google

Mapping on Engineering Village Search GeoBase and/or GeoRef at

“Geographic Terms” field includes locations referenced most in the result set Click “Show Map” button to see terms on map Mapping on Engineering Village

Results move down on the page, below map Map pins correspond to “Geographic terms” Mapping on Engineering Village Hint: Including geographic term is the same as clicking on map pin – both refine results!

Zoom in and out Navigate using arrows or by clicking and dragging over map Roll over icons to display term and record count Mapping on EV with Google Maps

Mapping on EV Visual Context for Insight and Discovery 3rd dimension of insight Harness benefits of faceted results (show terms most associated with topic) Visualize prominent terms’ geographic distribution Results in context See areas of the world most associated with research topic View where topics’ associated terms are concentrated in relation to each other Facilitate discovery Gain insight and context into increasingly important environmental topics Find features or locations not initially associated with a topic

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