Science Topics term usage 2010-08-17

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.)

602	earthquakes
224	earthquake occurrences
111	volcanoes
89	maps and atlases
50	real-time monitoring and reporting
38	energy resources
37	topographic maps
37	climate change
36	mineral resources
32	map interfaces
24	floods
23	ground water
21	seismology
21	invasive species
20	geologic maps
19	geospatial analysis
16	water quality
16	remote sensing
15	oil resources
14	surface water (non-marine)
13	droughts
11	environmental health (human)
11	fires
10	earth structure
10	contamination and pollution
8	earthquake probabilities
8	natural gas resources
8	scientific careers
7	plants (organisms)
7	animals
7	precipitation (atmospheric)
7	avian influenza
7	acid deposition
7	human impacts
6	life sciences
5	ocean-atmosphere interaction
5	cartography
5	metallic ores
5	hazards
5	land use and land cover

Science Topics term usage Tuesday, 2010-08-17