Science Topics term usage 2013-02-14

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.)

399	earthquakes
152	statistical analysis
116	volcanoes
111	earthquake occurrences
39	groundwater
38	maps and atlases
34	hydrology
34	climate change
28	real-time monitoring and reporting
26	mineral resources
25	natural resources
24	contamination and pollution
24	geospatial analysis
23	remote sensing
23	erosion
22	surface water (non-marine)
19	human impacts
18	map interfaces
16	earth sciences
14	geochemistry
14	tectonic processes
14	ecology
14	earthquake probabilities
14	water quality
13	environmental health (human)
13	floods
13	energy resources
13	avian influenza
12	microbiology
11	seismology
11	invasive species
11	natural resource management
11	droughts
10	geologic processes
9	groundwater flow
9	geomorphology
8	geologic maps
8	sediment transport
8	land use and land cover
8	geology

Science Topics term usage Thursday, 2013-02-14