Science Topics term usage 2012-01-30

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.)

1193	earthquakes
479	earthquake occurrences
179	volcanoes
91	real-time monitoring and reporting
90	maps and atlases
64	mineral resources
61	climate change
56	groundwater
52	energy resources
44	water quality
42	map interfaces
41	geospatial analysis
39	surface water (non-marine)
34	remote sensing
32	earthquake probabilities
32	invasive species
29	droughts
27	topographic maps
26	contamination and pollution
25	seismology
25	floods
22	avian influenza
20	microbiology
19	fires
19	land use and land cover
18	geologic maps
17	oil resources
16	environmental health (human)
15	natural gas resources
14	acid deposition
12	endangered species
11	tsunamis
11	biodiversity
11	life sciences
10	hydrogeology
10	mathematical modeling
9	river systems
9	groundwater quality
9	social sciences
9	animals

Science Topics term usage Monday, 2012-01-30