Science Topics term usage 2012-02-03

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.)

520	earthquakes
209	volcanoes
156	earthquake occurrences
104	maps and atlases
59	real-time monitoring and reporting
51	floods
48	climate change
43	geospatial analysis
42	mineral resources
37	groundwater
34	droughts
33	topographic maps
32	energy resources
27	avian influenza
27	surface water (non-marine)
26	water quality
26	contamination and pollution
25	invasive species
24	geologic maps
22	map interfaces
22	remote sensing
19	environmental health (human)
17	earthquake probabilities
17	tsunamis
16	natural gas resources
13	microbiology
13	fires
12	life sciences
11	seismology
11	tectonic processes
10	soil resources
9	oil resources
8	earth structure
8	economic geology
8	volcanic activity
8	topics
7	land use and land cover
7	drainage basins
7	human impacts
7	endangered species

Science Topics term usage Friday, 2012-02-03