Science Topics term usage 2012-12-04

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.)

850	earthquakes
302	earthquake occurrences
137	volcanoes
55	real-time monitoring and reporting
49	climate change
44	mineral resources
40	maps and atlases
38	floods
34	groundwater
33	energy resources
32	surface water (non-marine)
31	remote sensing
27	invasive species
24	droughts
23	water quality
22	geospatial analysis
22	map interfaces
20	contamination and pollution
20	land use and land cover
19	microbiology
19	erosion
19	avian influenza
18	earthquake probabilities
17	tectonic processes
17	earth sciences
16	environmental health (human)
15	fires
14	seismology
14	geologic maps
13	life sciences
12	map coordinate systems
12	volcanic activity
12	volcanic eruption prediction
11	endangered species
11	human impacts
10	earth structure
10	water chemistry
10	geochemistry
9	multispectral imaging
9	acid deposition

Science Topics term usage Tuesday, 2012-12-04