USGS - science for a changing world

Science Topics

Science Topics term usage Saturday, 2011-08-06

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

Scripts used

1333science
199combine
22kwic

Browse terms chosen

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

352earthquakes
207volcanoes
111earthquake occurrences
56maps and atlases
46real-time monitoring and reporting
23groundwater
23map interfaces
21mineral resources
18climate change
17droughts
16energy resources
16topographic maps
15remote sensing
14floods
14surface water (non-marine)
12environmental health (human)
12geospatial analysis
11water quality
10invasive species
9earthquake probabilities
8life sciences
8avian influenza
8fires
8seismology
7microbiology
6geologic maps
6geologic processes
5oil resources
5earth structure
5soil resources
4paleontology
4biodiversity
4water resources
4volcanic activity
4contamination and pollution
4limnology
3New Mexico
3nutrient content (water)
3acid deposition
3storms

KWIC index letters chosen

bar graph showing usage of each letter

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