Science Topics term usage 2012-05-03

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.)

492	earthquakes
145	earthquake occurrences
143	volcanoes
54	climate change
48	real-time monitoring and reporting
46	maps and atlases
43	energy resources
38	groundwater
37	mineral resources
34	surface water (non-marine)
34	contamination and pollution
31	floods
30	water quality
26	remote sensing
26	droughts
25	geospatial analysis
25	map interfaces
25	invasive species
18	avian influenza
17	fires
15	environmental health (human)
14	microbiology
14	earthquake probabilities
12	oil resources
12	life sciences
12	endangered species
12	topographic maps
11	human impacts
11	tectonic processes
11	acid deposition
11	geologic maps
10	seismology
9	hydrology
9	ecological processes
8	biodiversity
8	drainage basins
8	volcanic activity
8	North America
7	pharmaceutical contamination
7	natural gas resources

Science Topics term usage Thursday, 2012-05-03