Science Topics term usage 2012-09-26

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.)

707	earthquakes
236	earthquake occurrences
108	volcanoes
55	mineral resources
46	energy resources
44	real-time monitoring and reporting
43	climate change
37	maps and atlases
36	groundwater
33	remote sensing
32	contamination and pollution
30	geospatial analysis
27	floods
26	water quality
26	map interfaces
24	droughts
22	surface water (non-marine)
20	natural gas resources
19	life sciences
19	invasive species
19	earthquake probabilities
18	oil resources
18	avian influenza
17	tectonic processes
16	land use and land cover
16	endangered species
15	human impacts
14	environmental health (human)
13	geologic processes
13	geochemistry
12	groundwater flow
12	earth structure
12	volcanic activity
12	seismology
11	tsunamis
11	acid deposition
11	surface water quality
11	erosion
10	microbiology
10	fires

Science Topics term usage Wednesday, 2012-09-26