USGS - science for a changing world

Science Topics

Science Topics term usage Friday, 2013-01-04

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

Scripts used

1668science
226combine
43kwic

Browse terms chosen

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

339earthquakes
102earthquake occurrences
93volcanoes
32climate change
30maps and atlases
29energy resources
27remote sensing
25mineral resources
21floods
21real-time monitoring and reporting
21groundwater
20zoology
19map interfaces
18surface water (non-marine)
17oil resources
14avian influenza
14water quality
13droughts
13geospatial analysis
13contamination and pollution
13fires
12microbiology
11tectonic processes
9groundwater flow
9land use and land cover
9geologic maps
8invasive species
8topographic maps
8life sciences
7oil shale resources
7earth sciences
7ocean processes
7seismology
7gravitational field (earth)
7animals
7surface water quality
7tsunamis
7employment and volunteer opportunities
6engineering sciences
6topography

KWIC index letters chosen

bar graph showing usage of each letter

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