Science Topics term usage 2011-08-09

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.)

621	earthquakes
222	earthquake occurrences
168	volcanoes
96	maps and atlases
48	groundwater
47	real-time monitoring and reporting
45	mineral resources
35	surface water (non-marine)
33	map interfaces
32	deforestation
29	topographic maps
29	energy resources
26	climate change
24	geospatial analysis
24	earthquake probabilities
23	remote sensing
21	floods
20	water quality
19	droughts
18	contamination and pollution
17	invasive species
14	avian influenza
14	fires
13	natural gas resources
11	geologic maps
11	seismology
10	mathematical modeling
9	microbiology
8	river systems
8	environmental health (human)
7	land use and land cover
7	human impacts
7	tectonic processes
7	earth structure
6	life sciences
6	erosion
6	land use change
6	groundwater flow
6	oil resources
6	drainage basins

Science Topics term usage Tuesday, 2011-08-09