Science Topics term usage 2012-01-28

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.)

455	earthquakes
156	earthquake occurrences
111	volcanoes
66	maps and atlases
63	real-time monitoring and reporting
36	mineral resources
33	groundwater
26	climate change
24	topographic maps
24	floods
23	remote sensing
21	surface water (non-marine)
19	energy resources
18	map interfaces
16	earthquake probabilities
15	environmental health (human)
14	water quality
14	invasive species
14	avian influenza
14	geospatial analysis
13	microbiology
11	seismology
11	droughts
10	contamination and pollution
9	fires
9	aquatic ecosystems
8	earth sciences
6	magnetic field (earth)
6	marine biology
6	biodiversity
6	health and disease
6	geologic maps
5	oil resources
5	tsunamis
5	geochemistry
5	water circulation
4	seismic refraction method
4	animals
4	life sciences
4	marine geology

Science Topics term usage Saturday, 2012-01-28