USGS - science for a changing world

Science Topics

Science Topics term usage Saturday, 2012-12-22

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

Scripts used

1233science
210combine
34kwic

Browse terms chosen

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

374earthquakes
142earthquake occurrences
86volcanoes
23real-time monitoring and reporting
22maps and atlases
19remote sensing
18climate change
18mineral resources
16energy resources
16groundwater
16geospatial analysis
14earthquake probabilities
13map interfaces
12surface water (non-marine)
11life sciences
11droughts
10floods
10tectonic processes
9contamination and pollution
8microbiology
8invasive species
7tsunamis
6geochemistry
6avian influenza
6topographic maps
5environmental health (human)
5anatomy and physiology
5hydrogeology
5freshwater ecosystems
5water quality
5economic geology
5geologic maps
4impact cratering
4oil shale resources
4natural resource management
4biostratigraphy
4coal resources
4magnetic field (earth)
4multispectral imaging
4hydrology

KWIC index letters chosen

bar graph showing usage of each letter

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