Science Topics term usage 2012-09-06

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.)

772	earthquakes
246	earthquake occurrences
141	volcanoes
59	real-time monitoring and reporting
42	earthquake probabilities
38	maps and atlases
35	earth sciences
32	mineral resources
31	groundwater
30	contamination and pollution
30	remote sensing
28	climate change
27	floods
27	energy resources
27	droughts
26	geospatial analysis
24	invasive species
22	microbiology
20	life sciences
19	water quality
18	biodiversity
18	acid deposition
17	avian influenza
16	geology
16	oil resources
16	surface water (non-marine)
16	human impacts
16	animals
16	ecology
14	tectonic processes
14	fires
13	tsunamis
13	zoology
13	map interfaces
12	anatomy and physiology
12	environmental health (human)
12	earth structure
11	hydrology
9	groundwater flow
9	hurricanes

Science Topics term usage Thursday, 2012-09-06