Science Topics term usage 2011-09-02

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.)

3354	earthquakes
1493	earthquake occurrences
204	volcanoes
112	maps and atlases
90	earthquake probabilities
89	real-time monitoring and reporting
58	tsunamis
43	climate change
41	mineral resources
39	geospatial analysis
38	droughts
37	surface water (non-marine)
37	floods
36	seismology
36	avian influenza
35	groundwater
32	energy resources
31	topographic maps
29	remote sensing
24	map interfaces
23	water quality
20	volcanic activity
20	contamination and pollution
20	fires
18	invasive species
14	natural gas resources
14	geologic maps
14	environmental health (human)
13	oil resources
12	tectonic processes
11	biodiversity
11	animals
10	surface water quality
10	microbiology
9	soil resources
9	life sciences
8	economic geology
8	precipitation (atmospheric)
8	streamflow
8	marine biology

Science Topics term usage Friday, 2011-09-02