Science Topics term usage 2011-11-04

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.)

535	earthquakes
213	earthquake occurrences
145	volcanoes
82	maps and atlases
48	real-time monitoring and reporting
42	climate change
36	map interfaces
35	floods
34	mineral resources
29	surface water (non-marine)
27	groundwater
26	energy resources
25	geospatial analysis
25	droughts
24	animals
22	remote sensing
20	invasive species
20	avian influenza
19	water quality
18	earthquake probabilities
15	topographic maps
15	contamination and pollution
14	environmental health (human)
12	geologic maps
10	oil resources
10	life sciences
10	seismology
9	endangered species
9	microbiology
9	tectonic processes
9	human impacts
8	tsunamis
8	drainage basins
8	geochemistry
7	volcanic activity
7	biodiversity
7	river systems
7	erosion
7	fires
6	soil resources

Science Topics term usage Friday, 2011-11-04