USGS - science for a changing world

Science Topics

Science Topics term usage Sunday, 2009-07-12

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

Scripts used

1815science
259combine
56kwic

Browse terms chosen

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

421earthquakes
184earthquake occurrences
80maps and atlases
69volcanoes
65real-time monitoring and reporting
31energy resources
31topographic maps
30map interfaces
30mineral resources
29ground water
26earthquake probabilities
24remote sensing
24floods
23surface water (non-marine)
23water quality
21climate change
19avian influenza
19environmental health (human)
19droughts
19contamination and pollution
15geospatial analysis
15invasive species
11seismology
10oil resources
10fires
9geologic maps
7geologic history
7ocean characteristics
7surface water quality
7California
7volcanic activity
6ground-water flow
6tsunamis
5acid deposition
5tectonic processes
5land use change
5river systems
5water supply and demand
4metallic ores
4health and disease

KWIC index letters chosen

bar graph showing usage of each letter

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://geology.usgs.gov/peter/topics/term-use/2009-07/2009-07-12.html
Page Contact Information: Peter Schweitzer
Page Last Modified: Thursday, 16-Jul-2009 09:36:10 EDT