Science Topics term usage 2008-11-14

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.)

542	earthquakes
193	earthquake occurrences
125	volcanoes
108	maps and atlases
67	USGS map servers
66	real-time monitoring and reporting
53	climate change
53	energy resources
49	mineral resources
43	floods
40	water quality
34	surface water (non-marine)
34	ground water
31	contamination and pollution
30	remote sensing
30	geospatial analysis
29	fires
28	droughts
28	avian influenza
27	invasive species
26	seismology
23	environmental health (human)
18	earthquake probabilities
18	management methods
17	natural gas resources
17	volcanic activity
15	volcanology
14	water supply and demand
14	hydrology
14	erosion
14	tectonic processes
13	animals
13	oil resources
12	geology
12	human impacts
12	sediment transport
11	earth structure
11	hazards
10	USGS budget
10	acid deposition

Science Topics term usage Friday, 2008-11-14