Science Topics term usage 2012-09-23

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.)

347	earthquakes
119	earthquake occurrences
85	volcanoes
42	mineral resources
41	real-time monitoring and reporting
40	maps and atlases
39	climate change
38	floods
28	groundwater
26	remote sensing
24	geospatial analysis
23	map interfaces
21	droughts
21	energy resources
18	surface water (non-marine)
18	avian influenza
16	contamination and pollution
15	erosion
15	invasive species
14	water quality
13	environmental health (human)
13	tectonic processes
12	aquatic ecosystems
11	hydrogeology
11	fires
11	life sciences
11	earth sciences
11	topographic maps
11	earth structure
10	biodiversity
10	microbiology
10	earthquake probabilities
10	geologic processes
10	multispectral imaging
9	animals
9	zoology
9	ecosystems
8	hazards
8	aerial photography
8	land use and land cover

Science Topics term usage Sunday, 2012-09-23