USGS - science for a changing world

Science Topics

Science Topics term usage Sunday, 2011-07-31

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

Scripts used

1977science
252combine
47kwic

Browse terms chosen

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

469earthquakes
182volcanoes
133earthquake occurrences
67maps and atlases
53real-time monitoring and reporting
39mineral resources
37climate change
28floods
25groundwater
24energy resources
24remote sensing
23geospatial analysis
21avian influenza
21droughts
21topographic maps
20surface water (non-marine)
20invasive species
19contamination and pollution
18map interfaces
18oil resources
16water quality
15earthquake probabilities
14environmental health (human)
14microbiology
13fires
12natural gas resources
11volcanic activity
10life sciences
10health and disease
8zoology
8ecotoxicology
7streamflow
7geologic maps
6seismology
6land surface characteristics
5human impacts
5metallic ores
5tsunamis
5ocean temperature
5sea-floor characteristics

KWIC index letters chosen

bar graph showing usage of each letter

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