Science Topics term usage 2011-11-18

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.)

707	earthquakes
298	earthquake occurrences
135	volcanoes
78	maps and atlases
38	real-time monitoring and reporting
37	climate change
37	mineral resources
34	map interfaces
34	groundwater
30	energy resources
26	surface water (non-marine)
26	floods
23	geospatial analysis
23	water quality
21	geologic maps
20	remote sensing
18	earthquake probabilities
18	contamination and pollution
17	topographic maps
16	volcanic activity
16	fires
16	seismology
15	drainage basins
15	earth sciences
15	invasive species
15	droughts
14	oil resources
13	land use and land cover
12	hazards
12	groundwater flow
12	microbiology
10	acid deposition
10	human impacts
10	avian influenza
9	geologic processes
9	tsunamis
8	biodiversity
8	earth structure
8	hydrology
8	soil resources

Science Topics term usage Friday, 2011-11-18