Science Topics term usage 2011-12-15

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.)

534	earthquakes
175	earthquake occurrences
155	volcanoes
87	maps and atlases
67	energy resources
53	real-time monitoring and reporting
51	mineral resources
48	climate change
45	groundwater
43	map interfaces
41	surface water (non-marine)
39	floods
37	remote sensing
33	contamination and pollution
32	water quality
32	geospatial analysis
32	oil resources
27	droughts
22	earthquake probabilities
21	invasive species
20	topographic maps
19	avian influenza
18	environmental health (human)
18	geologic maps
18	microbiology
16	human impacts
16	fires
12	land use and land cover
12	seismology
12	life sciences
12	natural gas resources
11	animals
11	volcanic activity
11	biodiversity
10	Tunisia
9	pesticide and herbicide contamination
9	cartography
8	tectonic processes
8	stream discharge
7	earth structure

Science Topics term usage Thursday, 2011-12-15