USGS - science for a changing world

Science Topics

Science Topics term usage Thursday, 2011-06-16

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

Scripts used

2814science
534combine
38kwic

Browse terms chosen

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

1001earthquakes
328earthquake occurrences
273volcanoes
84maps and atlases
66real-time monitoring and reporting
57floods
39mineral resources
38climate change
35water quality
35map interfaces
35groundwater
34geospatial analysis
30energy resources
27surface water (non-marine)
24fires
24topographic maps
23earthquake probabilities
23remote sensing
20seismology
18avian influenza
16geologic maps
16hazards
14contamination and pollution
14invasive species
13volcanic activity
12tsunamis
11environmental health (human)
11droughts
10microbiology
10oil resources
9human impacts
8acid deposition
7volcanology
7hydrology
7Alaska
7streamflow
6soil resources
6tectonic processes
6topics
6life sciences

KWIC index letters chosen

bar graph showing usage of each letter

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