Science Topics term usage 2010-10-07

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.)

606	earthquakes
192	earthquake occurrences
173	volcanoes
97	maps and atlases
63	real-time monitoring and reporting
49	mineral resources
45	floods
41	water quality
41	groundwater
40	topographic maps
36	map interfaces
35	climate change
35	surface water (non-marine)
33	energy resources
29	geospatial analysis
26	contamination and pollution
23	droughts
23	avian influenza
20	invasive species
20	earthquake probabilities
17	geologic maps
16	seismology
14	remote sensing
13	fires
13	human impacts
13	stream discharge
12	acid deposition
11	oil resources
11	environmental health (human)
9	tectonic processes
9	animals
9	river systems
9	life sciences
9	erosion
7	land use and land cover
7	soil resources
7	tsunamis
6	endangered species
6	surface water quality
6	health and disease

Science Topics term usage Thursday, 2010-10-07