Science Topics term usage 2012-05-16

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.)

536	earthquakes
197	earthquake occurrences
109	volcanoes
54	energy resources
50	climate change
50	maps and atlases
49	real-time monitoring and reporting
45	surface water (non-marine)
43	groundwater
38	mineral resources
37	geospatial analysis
29	contamination and pollution
27	remote sensing
27	floods
26	map interfaces
24	water quality
23	oil resources
22	avian influenza
20	droughts
19	environmental health (human)
17	radiometric dating
17	fires
16	topographic maps
14	human impacts
14	earthquake probabilities
13	natural gas resources
12	animals
10	acid deposition
10	invasive species
10	hydrogeology
9	endangered species
9	tectonic processes
9	tsunamis
9	magnetic field (earth)
9	geochemistry
8	health and disease
8	seismology
8	geologic maps
8	surface water quality
7	microbiology

Science Topics term usage Wednesday, 2012-05-16