USGS - science for a changing world

Science Topics

Science Topics term usage Sunday, 2011-07-17

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

Scripts used

1740science
297combine
35kwic

Browse terms chosen

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

515earthquakes
188volcanoes
185earthquake occurrences
63maps and atlases
57real-time monitoring and reporting
37climate change
34groundwater
31mineral resources
31surface water (non-marine)
27map interfaces
25energy resources
19geospatial analysis
19floods
18remote sensing
18droughts
16water quality
14contamination and pollution
13topographic maps
13human impacts
12invasive species
10environmental health (human)
9earthquake probabilities
9avian influenza
9water supply and demand
9oil resources
8natural gas resources
8storms
8seismology
7tsunamis
7waste treatment and disposal
7fires
6paleoceanography
6microbiology
5geologic maps
5topics
5life sciences
5streamflow
5endangered species
5ocean temperature
5stream discharge

KWIC index letters chosen

bar graph showing usage of each letter

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