Science Topics term usage 2009-10-10

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.)

816	earthquakes
371	earthquake occurrences
221	maps and atlases
218	volcanoes
107	real-time monitoring and reporting
89	climate change
82	mineral resources
72	floods
68	energy resources
68	map interfaces
55	avian influenza
52	remote sensing
49	topographic maps
48	water quality
46	geospatial analysis
42	invasive species
41	surface water (non-marine)
38	earthquake probabilities
37	ground water
37	fires
34	contamination and pollution
32	droughts
26	life sciences
24	natural resources
23	environmental health (human)
23	human impacts
22	seismology
22	acid deposition
21	global warming
20	biological and physical processes
19	land use and land cover
18	ground-water quality
18	geologic maps
17	animals
17	natural gas resources
17	aerial photography
17	health and disease
16	geologic processes
16	volcanic activity
16	field methods

Science Topics term usage Saturday, 2009-10-10