Science Topics term usage 2010-02-16

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.)

1402	earthquakes
566	earthquake occurrences
385	volcanoes
212	maps and atlases
181	mineral resources
135	real-time monitoring and reporting
104	map interfaces
101	climate change
94	earthquake probabilities
92	ground water
92	energy resources
87	floods
79	remote sensing
76	contamination and pollution
76	topographic maps
76	water quality
68	surface water (non-marine)
66	invasive species
58	droughts
53	geospatial analysis
48	environmental health (human)
37	global warming
37	animals
35	fires
34	land use and land cover
34	geologic maps
32	avian influenza
31	tectonic processes
30	hazards
27	soil resources
27	ground-water flow
27	seismology
26	oil resources
24	hydrology
23	California
22	geochemistry
21	river systems
21	acid deposition
21	natural gas resources
20	drainage basins

Science Topics term usage Tuesday, 2010-02-16