Science Topics term usage 2011-02-26

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.)

624	earthquakes
190	earthquake occurrences
139	volcanoes
100	natural resource management
65	maps and atlases
41	mineral resources
34	real-time monitoring and reporting
25	geospatial analysis
25	water quality
25	climate change
24	floods
22	surface water (non-marine)
20	earthquake probabilities
20	topographic maps
18	groundwater
18	oil resources
17	seismology
17	energy resources
16	droughts
16	invasive species
13	geologic maps
12	avian influenza
12	map interfaces
12	fires
10	contamination and pollution
9	volcanic activity
9	remote sensing
8	microbiology
7	human impacts
7	water chemistry
6	groundwater flow
5	volcanic eruption prediction
5	environmental health (human)
5	magnetic field (earth)
5	ocean characteristics
4	acid deposition
4	health and disease
4	hazards
4	social sciences
4	erosion

Science Topics term usage Saturday, 2011-02-26