USGS - science for a changing world

Science Topics

Science Topics term usage Wednesday, 2012-07-11

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

Scripts used

1887science
235combine
97kwic

Browse terms chosen

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

391earthquakes
122earthquake occurrences
67volcanoes
45maps and atlases
45real-time monitoring and reporting
41mineral resources
40floods
37groundwater
35climate change
31energy resources
30surface water (non-marine)
29geospatial analysis
28contamination and pollution
24map interfaces
24droughts
21remote sensing
18avian influenza
18water quality
17fires
16aquatic ecosystems
15invasive species
15hydrogeology
14environmental health (human)
13natural gas resources
11microbiology
9seismology
9earthquake probabilities
8borehole logging
8human impacts
8magnetic field (earth)
8tectonic processes
7landslides
7geographic information systems (GIS)
7map coordinate systems
7animals
7hurricanes
7zoology
7life sciences
7streamflow
7topographic maps

KWIC index letters chosen

bar graph showing usage of each letter

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