Science Topics term usage 2012-12-18

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.)

490	earthquakes
132	volcanoes
131	earthquake occurrences
51	mineral resources
49	maps and atlases
46	climate change
44	energy resources
44	real-time monitoring and reporting
38	floods
35	contamination and pollution
34	remote sensing
34	groundwater
31	droughts
31	geospatial analysis
27	microbiology
26	surface water (non-marine)
26	avian influenza
24	water quality
23	environmental health (human)
22	map interfaces
22	invasive species
18	fires
14	geochemistry
14	land use and land cover
13	mathematical modeling
13	earth sciences
12	earthquake probabilities
12	geology
11	animals
11	human impacts
11	river systems
10	geologic history
10	life sciences
10	tsunamis
10	coal resources
10	seismology
9	natural resource management
9	groundwater flow
9	earth structure
9	tectonic processes

Science Topics term usage Tuesday, 2012-12-18