USGS - science for a changing world

Science Topics

Science Topics term usage Wednesday, 2012-08-22

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

Scripts used

1840science
246combine
78kwic

Browse terms chosen

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

355earthquakes
105earthquake occurrences
94volcanoes
42real-time monitoring and reporting
41climate change
40maps and atlases
40mineral resources
40map interfaces
31droughts
30floods
26groundwater
26geospatial analysis
25fires
25energy resources
23contamination and pollution
23remote sensing
21water quality
20surface water (non-marine)
19water chemistry
16invasive species
15environmental health (human)
14oil resources
13microbiology
13avian influenza
12natural gas resources
12earth structure
12earth sciences
12land use and land cover
9hurricanes
9life sciences
9magnetic field (earth)
9geologic maps
8natural resource management
8seismology
8earthquake probabilities
7tectonic processes
7greenhouse effect
7effects of climate change
6groundwater flow
6marine biology

KWIC index letters chosen

bar graph showing usage of each letter

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