Science Topics term usage 2012-12-30

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.)

274	earthquakes
99	earthquake occurrences
63	volcanoes
30	maps and atlases
21	real-time monitoring and reporting
20	remote sensing
17	mineral resources
16	map interfaces
13	geospatial analysis
13	water quality
12	floods
12	contamination and pollution
11	droughts
11	groundwater
10	climate change
10	employment and volunteer opportunities
10	avian influenza
9	surface water (non-marine)
9	invasive species
8	microbiology
8	topographic maps
7	energy resources
7	earthquake probabilities
6	water use
6	geologic processes
6	health and disease
6	geologic maps
6	tsunamis
6	greenhouse effect
6	geographic information systems (GIS)
6	aerial photography
5	seismology
5	oil shale resources
5	human impacts
4	animals
4	endangered species
4	tectonic processes
4	life sciences
4	land use and land cover
4	coal resources

Science Topics term usage Sunday, 2012-12-30