Science Topics term usage 2012-02-16

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.)

1290	earthquakes
509	earthquake occurrences
214	volcanoes
99	maps and atlases
77	real-time monitoring and reporting
72	energy resources
63	mineral resources
54	map interfaces
53	groundwater
48	climate change
48	invasive species
40	geospatial analysis
38	surface water (non-marine)
37	water quality
35	animals
34	remote sensing
34	floods
32	contamination and pollution
28	avian influenza
28	oil resources
26	earthquake probabilities
24	environmental health (human)
23	microbiology
23	droughts
19	human impacts
18	topographic maps
18	geologic maps
16	seismology
15	fires
14	land use and land cover
14	natural gas resources
13	ecology
13	volcanic activity
13	biodiversity
11	libraries and archives
11	hydrogeology
10	life sciences
10	hydrology
10	effects of climate change
10	tsunamis

Science Topics term usage Thursday, 2012-02-16