USGS - science for a changing world

Science Topics

Science Topics term usage Saturday, 2012-11-17

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

Scripts used

1527science
252combine
52kwic

Browse terms chosen

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

391earthquakes
122earthquake occurrences
65volcanoes
37real-time monitoring and reporting
36climate change
33maps and atlases
25droughts
25mineral resources
23groundwater
22energy resources
20earthquake probabilities
20floods
16remote sensing
12surface water (non-marine)
11earth sciences
10avian influenza
10environmental health (human)
10topographic maps
9contamination and pollution
9water quality
9employment and volunteer opportunities
9greenhouse effect
8geospatial analysis
8hurricanes
8marine biology
7volcanic activity
7tsunamis
7geology
7toxic trace element contamination
7tectonic processes
7ecosystem monitoring
7microbiology
7topography
7natural resources
7human impacts
6oil resources
6zoology
6geologic maps
6geochemistry
6fishery resources

KWIC index letters chosen

bar graph showing usage of each letter

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Page Last Modified: Tuesday, 20-Nov-2012 10:02:52 EST