USGS - science for a changing world

Science Topics

Science Topics term usage Tuesday, 2011-08-23

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

Scripts used

1515science
297combine
16kwic

Browse terms chosen

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

683earthquakes
266earthquake occurrences
64volcanoes
38real-time monitoring and reporting
28maps and atlases
19earthquake probabilities
17mineral resources
16energy resources
13geospatial analysis
13floods
11climate change
10groundwater
9surface water (non-marine)
9map interfaces
8droughts
8seismology
8invasive species
7contamination and pollution
7water quality
7remote sensing
7environmental health (human)
6oil resources
5geologic history
5hazards
5geologic maps
5avian influenza
4effects of climate change
4topics
4microbiology
4acid deposition
4groundwater flow
4health and disease
4ecology
3fires
3wildlife
3land use change
3biostratigraphy
3seismic methods
3geologic processes
3topographic maps

KWIC index letters chosen

bar graph showing usage of each letter

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