Science Topics term usage 2012-01-01

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

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

742	earthquakes
302	earthquake occurrences
61	volcanoes
37	maps and atlases
33	real-time monitoring and reporting
26	mineral resources
18	avian influenza
17	earthquake probabilities
15	energy resources
12	geologic maps
11	map interfaces
11	environmental health (human)
11	climate change
11	invasive species
10	seismology
10	tsunamis
10	topographic maps
10	droughts
9	remote sensing
8	contamination and pollution
7	geospatial analysis
7	groundwater
6	floods
6	oil resources
5	human impacts
4	volcanic activity
4	surface water (non-marine)
3	geologic processes
3	aquatic biology
3	hazards
3	microbiology
3	hydrology
3	Ohio
3	water quality
3	tectonic processes
3	tectonic features
3	remediation
2	animal behavior
2	gravitational field (earth)
2	gem resources

Science Topics term usage Sunday, 2012-01-01