USGS - science for a changing world

Science Topics

Science Topics term usage Friday, 2012-09-21

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

Scripts used

1734science
229combine
91kwic

Browse terms chosen

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

419earthquakes
115earthquake occurrences
70volcanoes
40real-time monitoring and reporting
34mineral resources
29climate change
28energy resources
25earthquake probabilities
25geospatial analysis
24maps and atlases
21remote sensing
21map interfaces
19groundwater
18floods
18droughts
18oil resources
15surface water (non-marine)
14water quality
13computational methods
13tectonic processes
13invasive species
13geologic maps
12fires
12earth sciences
11contamination and pollution
11land use and land cover
11avian influenza
10environmental health (human)
10marine biology
9animals
9employment and volunteer opportunities
8volcanic activity
8wildlife
8life sciences
8seismology
7microbiology
7human impacts
7craters
7rocks and deposits
7acid deposition

KWIC index letters chosen

bar graph showing usage of each letter

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