Science Topics term usage 2012-01-29

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.)

438	earthquakes
168	earthquake occurrences
144	volcanoes
77	real-time monitoring and reporting
58	maps and atlases
47	groundwater
45	climate change
40	mineral resources
36	energy resources
30	surface water (non-marine)
28	floods
28	contamination and pollution
27	remote sensing
26	map interfaces
23	geospatial analysis
20	water quality
20	topographic maps
19	avian influenza
17	droughts
16	earthquake probabilities
14	invasive species
13	fires
12	human impacts
12	life sciences
11	earth structure
11	environmental health (human)
11	seismology
9	hydrogeology
8	microbiology
8	animals
8	oil resources
7	tectonic processes
7	water supply and demand
7	natural gas resources
7	uranium-lead analysis
6	nonmetallic mineral resources
6	volcanic activity
6	health and disease
5	stream discharge
5	acid deposition

Science Topics term usage Sunday, 2012-01-29