Science Topics term usage 2013-01-24

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.)

514	earthquakes
171	earthquake occurrences
129	volcanoes
36	climate change
36	maps and atlases
34	real-time monitoring and reporting
31	geospatial analysis
31	mineral resources
30	groundwater
30	remote sensing
25	floods
23	water quality
22	surface water (non-marine)
19	energy resources
19	contamination and pollution
18	microbiology
17	invasive species
17	map interfaces
17	land use and land cover
13	tectonic processes
13	seismology
12	marine biology
12	topographic maps
12	droughts
11	health and disease
11	human impacts
11	avian influenza
10	earth structure
10	fires
10	aquatic biology
10	geospatial datasets
10	earthquake probabilities
10	environmental health (human)
9	life sciences
9	spatial analysis
9	ecology
9	tsunamis
9	hydrogeology
9	earth sciences
9	animals

Science Topics term usage Thursday, 2013-01-24