Science Topics term usage 2013-03-19

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.)

413	earthquakes
141	volcanoes
113	earthquake occurrences
45	climate change
43	real-time monitoring and reporting
40	maps and atlases
38	groundwater
33	surface water (non-marine)
29	mineral resources
29	floods
26	water quality
26	tectonic processes
25	remote sensing
23	energy resources
19	earth sciences
19	invasive species
19	droughts
19	contamination and pollution
18	geospatial analysis
17	map interfaces
17	geochemistry
16	human impacts
15	microbiology
14	avian influenza
13	tsunamis
13	environmental health (human)
12	aerial photography
12	earthquake probabilities
12	volcanic activity
11	geologic maps
10	life sciences
10	acid deposition
9	topographic maps
9	ecological processes
9	magnetic field (earth)
8	fires
8	radiometric dating
8	soil resources
8	wildlife population management
8	oil resources

Science Topics term usage Tuesday, 2013-03-19