Science Topics term usage 2012-04-07

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.)

328	earthquakes
105	earthquake occurrences
92	volcanoes
54	maps and atlases
39	real-time monitoring and reporting
30	groundwater
25	water quality
23	mineral resources
21	surface water (non-marine)
21	map interfaces
20	invasive species
20	remote sensing
20	geospatial analysis
19	climate change
19	contamination and pollution
19	floods
17	energy resources
14	avian influenza
13	environmental health (human)
12	droughts
10	fires
9	volcanic activity
8	microbiology
8	earthquake probabilities
8	toxic radionuclide contamination
8	geologic maps
7	geography
7	topographic maps
7	acid deposition
6	life sciences
6	birds
6	topics
6	marine biology
6	health and disease
5	endangered species
5	oil resources
5	geologic processes
5	desertification
5	human impacts
5	zoology

Science Topics term usage Saturday, 2012-04-07