USGS - science for a changing world

Science Topics

Science Topics term usage 2013-03

This analysis excludes the activity of search-engine spiders, USGS users, and transactions resulting in errors.

Scripts used

59686science
10194combine
1619kwic

Browse terms chosen

(Table shows only the 40 most frequently chosen terms.)

13921earthquakes
4780earthquake occurrences
2715volcanoes
1192maps and atlases
1130real-time monitoring and reporting
1035climate change
888mineral resources
781remote sensing
779groundwater
751geospatial analysis
716floods
674energy resources
627surface water (non-marine)
583water quality
572contamination and pollution
533map interfaces
504droughts
486invasive species
444tectonic processes
431microbiology
394avian influenza
344environmental health (human)
343earthquake probabilities
329aerial photography
318fires
301earth sciences
285geochemistry
283life sciences
270tsunamis
269land use and land cover
256employment and volunteer opportunities
248topographic maps
247geologic maps
243human impacts
232endangered species
223acid deposition
214geologic processes
205geographic information systems (GIS)
199biodiversity
199biological and physical processes

KWIC index letters chosen

bar graph showing usage of each letter

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Page Last Modified: Wednesday, 03-Apr-2013 09:54:56 EDT