Science Topics term usage 2012-01-08

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.)

352	earthquakes
111	volcanoes
108	earthquake occurrences
50	maps and atlases
32	climate change
29	mineral resources
23	real-time monitoring and reporting
21	map interfaces
20	groundwater
18	energy resources
18	remote sensing
16	surface water (non-marine)
15	tectonic processes
14	avian influenza
14	topographic maps
14	floods
13	earthquake probabilities
13	water quality
12	contamination and pollution
10	invasive species
10	endangered species
10	environmental health (human)
10	droughts
10	earth structure
10	health and disease
9	geospatial analysis
7	biodiversity
7	acid deposition
6	tsunamis
6	oil resources
6	hydrogeology
6	cartography
5	magnetic field (earth)
5	life sciences
5	geologic maps
5	rocks and deposits
5	Hawaii
5	impact cratering
4	glaciation
4	crust (earth)

Science Topics term usage Sunday, 2012-01-08