Science Topics term usage 2010-12-25

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.)

1331	earthquakes
390	earthquake occurrences
61	volcanoes
38	real-time monitoring and reporting
35	maps and atlases
32	seismology
29	surface water (non-marine)
28	climate change
24	earthquake probabilities
23	groundwater
22	mineral resources
21	floods
21	energy resources
18	remote sensing
18	map interfaces
17	geospatial analysis
16	droughts
16	avian influenza
15	invasive species
14	water quality
14	contamination and pollution
12	environmental health (human)
10	mathematical modeling
10	topographic maps
9	geologic maps
8	fires
8	drainage basins
7	acid deposition
5	volcanic activity
5	snow and ice cover
5	hydrogeology
4	topics
4	oil resources
3	volcanic eruption prediction
3	life sciences
3	tectonic processes
3	mine sites
3	geothermal resources
3	precipitation (atmospheric)
3	Puerto Rico

Science Topics term usage Saturday, 2010-12-25