USGS - science for a changing world

Science Topics

Science Topics term usage Monday, 2012-07-30

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

Scripts used

1737science
210combine
73kwic

Browse terms chosen

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

332earthquakes
121earthquake occurrences
56real-time monitoring and reporting
45volcanoes
41maps and atlases
38climate change
32map interfaces
29mineral resources
27droughts
26surface water (non-marine)
25groundwater
25energy resources
24floods
23geospatial analysis
20remote sensing
14contamination and pollution
13water quality
13environmental health (human)
12avian influenza
11geologic maps
11mining hazards
11microbiology
11invasive species
11topographic maps
10human impacts
10earthquake probabilities
10life sciences
9groundwater quality
9fires
9image collections
8oil resources
7earth sciences
7hydrology
7aerial photography
7effects of climate change
7hazards
7volcanic activity
7health and disease
6tsunamis
6erosion

KWIC index letters chosen

bar graph showing usage of each letter

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Page Last Modified: Monday, 13-Aug-2012 10:30:53 EDT