Science Topics term usage 2010-01-08

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.)

6038	earthquakes
3534	earthquake occurrences
260	volcanoes
200	maps and atlases
185	real-time monitoring and reporting
156	California
144	water quality
124	surface water (non-marine)
112	seismology
100	climate change
93	energy resources
91	earthquake probabilities
79	ground water
79	map interfaces
76	mineral resources
72	topographic maps
72	contamination and pollution
65	floods
65	remote sensing
57	droughts
54	invasive species
49	geospatial analysis
47	Santa Clara
43	San Francisco Bay
37	avian influenza
34	fires
33	human impacts
31	environmental health (human)
29	oil resources
28	topics
28	acid deposition
27	Alameda
25	geologic maps
25	San Francisco
24	geologic processes
20	ground-water quality
20	endangered species
20	animals
19	tectonic processes
19	social sciences

Science Topics term usage Friday, 2010-01-08