Science Topics term usage 2008-10-28

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.)

499	earthquakes
209	earthquake occurrences
179	maps and atlases
135	volcanoes
78	USGS map servers
73	real-time monitoring and reporting
59	energy resources
55	mineral resources
55	climate change
47	water quality
46	droughts
43	geospatial analysis
41	floods
40	remote sensing
38	contamination and pollution
38	ground water
37	surface water (non-marine)
27	invasive species
26	avian influenza
23	acid deposition
22	fires
20	environmental health (human)
17	health and disease
17	earthquake probabilities
16	oil resources
15	earth structure
14	seismology
14	global warming
12	river systems
11	rocks and deposits
11	life sciences
11	human impacts
11	desert ecosystems
10	tsunamis
10	surface water quality
10	animals
10	social sciences
10	hurricanes
10	sediment transport
9	natural gas resources

Science Topics term usage Tuesday, 2008-10-28