USGS - science for a changing world

Science Topics

Science Topics term usage Saturday, 2011-07-30

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

Scripts used

1467science
251combine
35kwic

Browse terms chosen

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

457earthquakes
177volcanoes
160earthquake occurrences
47maps and atlases
45real-time monitoring and reporting
29mineral resources
25surface water (non-marine)
19energy resources
18climate change
17droughts
15invasive species
15groundwater
14water quality
13map interfaces
13floods
13topographic maps
11remote sensing
10oil resources
9geologic maps
8avian influenza
7geospatial analysis
7earthquake probabilities
7microbiology
7seismology
7tsunamis
6contamination and pollution
5volcanic activity
5mine sites
5hazards
5environmental health (human)
5streamflow
4hydrology
4magnetic field (earth)
4topics
4paleontology
4fires
4geographic information systems (GIS)
4earth sciences
3planetary bodies
3geologic history

KWIC index letters chosen

bar graph showing usage of each letter

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