Science Topics term usage 2011-11-19

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.)

485	earthquakes
204	earthquake occurrences
95	volcanoes
58	maps and atlases
39	mineral resources
28	real-time monitoring and reporting
28	climate change
26	groundwater
23	map interfaces
22	geospatial analysis
22	avian influenza
21	energy resources
19	droughts
18	surface water (non-marine)
18	floods
17	water quality
17	topographic maps
15	remote sensing
14	earthquake probabilities
13	geologic maps
12	invasive species
12	fires
11	hydrogeology
11	environmental health (human)
10	oil resources
9	contamination and pollution
8	human impacts
8	pesticide and herbicide contamination
7	volcanic activity
7	tsunamis
6	limnology
6	water resources
6	acid deposition
6	drainage basins
5	seismology
5	hurricanes
5	health and disease
5	biogeography
5	geologic processes
5	soil resources

Science Topics term usage Saturday, 2011-11-19