Science Topics term usage 2011-02-10

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.)

1100	earthquakes
298	volcanoes
257	earthquake occurrences
117	maps and atlases
72	climate change
55	mineral resources
50	groundwater
48	remote sensing
46	map interfaces
43	real-time monitoring and reporting
41	topographic maps
41	energy resources
41	floods
38	planetary bodies
34	contamination and pollution
33	seismology
33	earthquake probabilities
31	water quality
29	geospatial analysis
28	surface water (non-marine)
25	droughts
23	invasive species
21	environmental health (human)
20	geologic maps
19	health and disease
18	human impacts
18	fires
15	avian influenza
13	earth structure
13	tectonic processes
12	groundwater flow
12	endangered species
11	atmospheric and climatic processes
11	acid deposition
11	microbiology
11	oil resources
11	hazards
10	volcanic activity
10	river systems
9	sediment transport

Science Topics term usage Thursday, 2011-02-10