USGS - science for a changing world

Science Topics

Science Topics term usage Wednesday, 2009-08-19

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

Scripts used

6833science
1018combine
315kwic

Browse terms chosen

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

1057earthquakes
532earthquake occurrences
271maps and atlases
251volcanoes
144map interfaces
142real-time monitoring and reporting
139energy resources
124topographic maps
119mineral resources
110contamination and pollution
108droughts
97floods
95climate change
84ground water
82avian influenza
79invasive species
77surface water (non-marine)
68geospatial analysis
64geologic maps
59remote sensing
57fires
50water quality
49environmental health (human)
45oil resources
41earthquake probabilities
37user services
36seismology
33acid deposition
33health and disease
31coal resources
31geologic processes
31life sciences
29natural gas resources
29precipitation (atmospheric)
29animals
28hazards
28seismic methods
27land use and land cover
26tectonic processes
26earth structure

KWIC index letters chosen

bar graph showing usage of each letter

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Page Last Modified: Thursday, 10-Sep-2009 11:51:27 EDT