USGS - science for a changing world

Science Topics

Science Topics term usage Wednesday, 2010-08-18

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

Scripts used

1807science
232combine
68kwic

Browse terms chosen

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

543earthquakes
177earthquake occurrences
79volcanoes
74maps and atlases
59real-time monitoring and reporting
29climate change
29ground water
27floods
27topographic maps
26energy resources
26mineral resources
25remote sensing
22geospatial analysis
22map interfaces
22surface water (non-marine)
18invasive species
16earthquake probabilities
16contamination and pollution
15droughts
15environmental health (human)
14avian influenza
14fires
13water quality
12life sciences
10geologic maps
9hazards
8geographic information systems (GIS)
8tectonic processes
7abandoned mines and quarries
7human impacts
7hydrology
6ocean processes
6water chemistry
6erosion
6topics
6seismology
6endangered species
5multispectral imaging
5coal resources
5land use and land cover

KWIC index letters chosen

bar graph showing usage of each letter

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