Science Topics term usage 2012-05-23

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.)

587	earthquakes
180	earthquake occurrences
68	volcanoes
47	real-time monitoring and reporting
43	surface water (non-marine)
41	maps and atlases
40	mineral resources
37	climate change
32	energy resources
31	geospatial analysis
27	groundwater
26	contamination and pollution
26	floods
24	tectonic processes
23	remote sensing
21	earthquake probabilities
20	map interfaces
18	droughts
16	water quality
16	seismology
15	avian influenza
14	geologic maps
14	invasive species
13	tsunamis
12	human impacts
12	fires
12	microbiology
12	environmental health (human)
11	animals
11	earth sciences
10	health and disease
9	geologic processes
9	hydrology
9	oil resources
8	streamflow
8	coastal zones
8	land use and land cover
8	glaciation
8	life sciences
7	biogeography

Science Topics term usage Wednesday, 2012-05-23