USGS - science for a changing world

Science Topics

Science Topics term usage Saturday, 2010-10-23

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

Scripts used

1648science
181combine
39kwic

Browse terms chosen

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

545earthquakes
153earthquake occurrences
86volcanoes
50maps and atlases
43water cycle
41real-time monitoring and reporting
37climate change
26geospatial analysis
26groundwater
26energy resources
22earthquake probabilities
21seismology
21mineral resources
20map interfaces
19floods
18remote sensing
18surface water (non-marine)
17contamination and pollution
17droughts
16fires
16water quality
14animals
13invasive species
11topographic maps
11avian influenza
10environmental health (human)
9volcanic activity
9groundwater flow
9mining hazards
8hazards
8natural gas resources
7geologic maps
6earth structure
6New Mexico
6human impacts
5industrial pollution
5tsunamis
5oil resources
4acid deposition
4life sciences

KWIC index letters chosen

bar graph showing usage of each letter

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