Science Topics term usage 2010-10-05

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.)

702	earthquakes
219	earthquake occurrences
153	volcanoes
105	maps and atlases
86	real-time monitoring and reporting
66	mineral resources
53	groundwater
48	climate change
43	topographic maps
42	water quality
40	geospatial analysis
39	floods
39	surface water (non-marine)
38	map interfaces
37	energy resources
26	contamination and pollution
24	remote sensing
23	geologic maps
23	droughts
22	fires
19	invasive species
18	avian influenza
18	environmental health (human)
16	acid deposition
14	land use and land cover
13	human impacts
13	animals
13	earthquake probabilities
13	river systems
13	endangered species
12	erosion
12	water supply and demand
11	oil resources
10	volcanic activity
10	earth structure
9	aerial photography
9	streamflow
9	topics
8	hurricanes
8	groundwater flow

Science Topics term usage Tuesday, 2010-10-05