Science Topics term usage 2010-11-02

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.)

679	earthquakes
414	volcanoes
205	earthquake occurrences
79	maps and atlases
71	real-time monitoring and reporting
57	climate change
55	contamination and pollution
53	groundwater
51	mineral resources
47	geospatial analysis
46	floods
44	surface water (non-marine)
34	map interfaces
34	water quality
31	energy resources
30	invasive species
26	seismology
25	topographic maps
23	environmental health (human)
22	earthquake probabilities
22	human impacts
22	remote sensing
18	fires
18	biodiversity
17	droughts
15	tectonic processes
15	avian influenza
14	soil resources
14	volcanic activity
14	geologic maps
13	river systems
11	groundwater quality
11	earth structure
9	land use and land cover
9	hazards
8	health and disease
8	mining hazards
8	water properties
8	geologic processes
8	waste treatment and disposal

Science Topics term usage Tuesday, 2010-11-02