USGS - science for a changing world

Science Topics

Science Topics term usage Sunday, 2006-12-24

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

Scripts used

892science
76combine
73kwic

Browse terms chosen

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

64earthquakes
56geographic information systems (GIS)
34earthquake occurrences
28endangered species
26volcanoes
25animals
11real-time monitoring and reporting
9climate change
8wildlife
8industrial pollution
8stream-gage measurement
7mineral resources
7native species
7floods
6volcanic activity
6tectonic processes
6coastal zones
5vertebrates
5wildlife biology
5maps and atlases
5ground-water flow
5earth structure
5cartography
5water supply and demand
5earthquake probabilities
5tsunamis
5animal tracking
5invertebrates
4geospatial analysis
4drainage basins
4seismic refraction method
4fishery resources
4ground water
4mammals
4oil resources
4global warming
4ecological processes
4impact cratering
4rocks and deposits
4acid deposition

KWIC index letters chosen

bar graph showing usage of each letter

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Page Last Modified: Friday, 25-Apr-2008 17:34:54 EDT