USGS - science for a changing world

Science Topics

Science Topics term usage Sunday, 2013-03-24

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

Scripts used

1529science
227combine
37kwic

Browse terms chosen

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

268earthquakes
76earthquake occurrences
54volcanoes
51climate change
48real-time monitoring and reporting
41maps and atlases
32mineral resources
30field sampling
22droughts
21groundwater
21contamination and pollution
19geospatial analysis
19life sciences
18floods
17remote sensing
15atmospheric and climatic processes
14water quality
14surface water (non-marine)
14biological and physical processes
11fires
11animals
11earthquake probabilities
10invasive species
9acid deposition
9energy resources
8seismology
8tsunamis
8erosion
8geologic processes
8land use and land cover
8geologic maps
8microbiology
8avian influenza
8map interfaces
7topics
7soil resources
7earth structure
7biogeographic regions
7hydrology
7water supply and demand

KWIC index letters chosen

bar graph showing usage of each letter

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Page Last Modified: Wednesday, 27-Mar-2013 10:30:52 EDT