Science Topics term usage 2008-11-06

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.)

635	earthquakes
244	earthquake occurrences
185	volcanoes
128	maps and atlases
73	mineral resources
70	USGS map servers
69	climate change
62	real-time monitoring and reporting
46	floods
46	ground water
44	energy resources
42	geospatial analysis
36	remote sensing
30	droughts
30	water quality
28	surface water (non-marine)
25	earthquake probabilities
24	contamination and pollution
22	invasive species
22	seismology
22	environmental health (human)
20	fires
20	avian influenza
19	global warming
15	tectonic processes
15	human impacts
13	oil resources
13	land use and land cover
13	earth structure
12	tsunamis
11	natural gas resources
10	coal resources
10	geologic processes
10	life sciences
10	acid deposition
9	topography
9	planetary bodies
9	water chemistry
9	desert ecosystems
8	animals

Science Topics term usage Thursday, 2008-11-06