USGS - science for a changing world

Science Topics

Science Topics term usage Friday, 2012-08-10

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

Scripts used

1964science
306combine
90kwic

Browse terms chosen

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

541earthquakes
198earthquake occurrences
79volcanoes
44maps and atlases
41real-time monitoring and reporting
35mineral resources
29map interfaces
26earthquake probabilities
25groundwater
23geospatial analysis
21droughts
21climate change
21contamination and pollution
19energy resources
18water quality
18avian influenza
17invasive species
16surface water (non-marine)
16remote sensing
14floods
13fires
11microbiology
10seismology
9earth sciences
9environmental health (human)
9topographic maps
8life sciences
7surface water quality
7science centers
7tsunamis
7magnetic field (earth)
7water chemistry
7aerial photography
7geochemistry
6land use and land cover
5volcanic activity
5geologic maps
5topics
5oil resources
5mammals

KWIC index letters chosen

bar graph showing usage of each letter

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