USGS - science for a changing world

Science Topics

Science Topics term usage Tuesday, 2011-08-16

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

Scripts used

1890science
258combine
68kwic

Browse terms chosen

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

406earthquakes
131volcanoes
121earthquake occurrences
93maps and atlases
51real-time monitoring and reporting
44mineral resources
35topographic maps
31climate change
31map interfaces
28groundwater
27floods
27energy resources
23surface water (non-marine)
23geospatial analysis
22invasive species
21geologic maps
19water quality
16remote sensing
16droughts
13land use and land cover
13oil resources
12avian influenza
12contamination and pollution
12fires
11environmental health (human)
9seismology
8human impacts
8hydrogeology
8health and disease
8earthquake probabilities
7volcanic activity
7geologic processes
7life sciences
7hazards
7land surface characteristics
6natural gas resources
6microbiology
6groundwater flow
6mineralogy
6streamflow

KWIC index letters chosen

bar graph showing usage of each letter

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