Science Topics term usage 2011-09-03

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.)

1147	earthquakes
466	earthquake occurrences
107	volcanoes
75	maps and atlases
44	real-time monitoring and reporting
42	mineral resources
38	floods
37	climate change
29	earthquake probabilities
26	map interfaces
23	topographic maps
23	groundwater
20	droughts
19	energy resources
19	avian influenza
19	surface water (non-marine)
16	remote sensing
14	water quality
13	invasive species
13	geospatial analysis
13	geologic maps
12	fires
11	microbiology
11	environmental health (human)
11	contamination and pollution
10	seismology
10	health and disease
9	tectonic processes
7	volcanic activity
7	human impacts
6	hydrogeology
5	drainage basins
5	biodiversity
5	groundwater quality
4	rocks and deposits
4	geologic history
4	meteorites
4	tsunamis
4	life sciences
4	geologic processes

Science Topics term usage Saturday, 2011-09-03