Science Topics term usage 2010-11-17

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.)

735	earthquakes
224	volcanoes
216	earthquake occurrences
123	maps and atlases
69	mineral resources
65	real-time monitoring and reporting
59	map interfaces
55	geospatial analysis
55	groundwater
51	river systems
48	energy resources
47	floods
47	surface water (non-marine)
46	climate change
46	remote sensing
40	water quality
33	topographic maps
29	contamination and pollution
29	droughts
26	invasive species
25	environmental health (human)
19	seismology
18	avian influenza
16	human impacts
16	land use and land cover
15	fires
12	volcanic activity
12	geologic maps
11	tectonic processes
10	social sciences
10	earthquake probabilities
10	coal resources
10	hydrology
10	endangered species
10	oil resources
9	animals
9	groundwater quality
9	acid deposition
9	hydrogeology
9	geographic information systems (GIS)

Science Topics term usage Wednesday, 2010-11-17