Science Topics term usage 2012-02-06

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.)

1319	earthquakes
453	earthquake occurrences
200	volcanoes
98	maps and atlases
78	real-time monitoring and reporting
65	mineral resources
63	climate change
58	energy resources
54	earthquake probabilities
48	groundwater
41	surface water (non-marine)
37	remote sensing
37	floods
36	water quality
35	tsunamis
33	geospatial analysis
33	map interfaces
27	avian influenza
25	invasive species
23	topographic maps
23	droughts
21	land use and land cover
19	geologic maps
18	volcanic activity
18	human impacts
17	contamination and pollution
16	seismology
15	Categories
15	environmental health (human)
13	surface water quality
13	geographic information systems (GIS)
12	tectonic processes
12	oil resources
12	microbiology
12	life sciences
12	endangered species
11	hydrogeology
11	fires
10	acid deposition
9	hydrology

Science Topics term usage Monday, 2012-02-06