USGS - science for a changing world

Science Topics

Science Topics term usage Friday, 2012-06-01

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

Scripts used

1481science
251combine
53kwic

Browse terms chosen

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

399earthquakes
134earthquake occurrences
108volcanoes
51real-time monitoring and reporting
39maps and atlases
31mineral resources
29energy resources
29surface water (non-marine)
21remote sensing
21geospatial analysis
18groundwater
17climate change
16water quality
15earthquake probabilities
15invasive species
15droughts
13fires
13oil resources
12floods
11contamination and pollution
11environmental health (human)
10Alabama
10geologic maps
10microbiology
9topographic maps
9surface water quality
8avian influenza
8map interfaces
7thermal imaging
7land use and land cover
7acid deposition
5volcanic activity
5bathymetry
5ecology
5life sciences
5river systems
5seismology
5toxic trace element contamination
5effects of climate change
5topics

KWIC index letters chosen

bar graph showing usage of each letter

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