Science Topics term usage 2013-02-05

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.)

341	earthquakes
84	earthquake occurrences
71	volcanoes
67	maps and atlases
40	map interfaces
30	climate change
25	mineral resources
24	geospatial analysis
24	remote sensing
23	geochemistry
23	real-time monitoring and reporting
22	floods
20	aerial photography
18	microbiology
16	tectonic processes
15	surface water (non-marine)
14	energy resources
13	droughts
13	invasive species
13	groundwater
13	tsunamis
12	environmental health (human)
12	contamination and pollution
12	offstream water use
11	geologic maps
10	earth sciences
10	fires
10	avian influenza
10	earthquake probabilities
9	photography
9	natural resource management
9	marine biology
9	natural resources
9	ecology
8	radiometric dating
8	water quality
8	magnetic field (earth)
7	employment and volunteer opportunities
7	earth structure
7	oil resources

Science Topics term usage Tuesday, 2013-02-05