Science Topics term usage 2008-10-31

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.)

1092	earthquakes
549	earthquake occurrences
152	maps and atlases
147	volcanoes
81	real-time monitoring and reporting
74	USGS map servers
72	energy resources
64	water quality
64	mineral resources
60	climate change
56	ground water
53	floods
51	remote sensing
47	surface water (non-marine)
42	geospatial analysis
41	earthquake probabilities
41	droughts
37	contamination and pollution
35	avian influenza
32	seismology
31	fires
29	invasive species
26	environmental health (human)
17	human impacts
17	acid deposition
14	natural resource management
13	USGS budget
13	water chemistry
12	global warming
11	endangered species
11	surface water quality
11	volcanic activity
11	land use and land cover
11	USGS maps on demand
10	biogeography
10	topics
10	hydrology
10	oil resources
10	metallic ores
9	global change

Science Topics term usage Friday, 2008-10-31