Science Topics term usage 2011-11-03

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.)

658	earthquakes
241	earthquake occurrences
124	volcanoes
76	maps and atlases
49	mineral resources
41	groundwater
40	real-time monitoring and reporting
38	floods
38	surface water (non-marine)
37	climate change
33	map interfaces
33	water quality
31	energy resources
29	geospatial analysis
23	contamination and pollution
22	remote sensing
20	topographic maps
20	avian influenza
19	earthquake probabilities
18	invasive species
18	droughts
17	oil resources
15	geologic maps
15	environmental health (human)
14	human impacts
14	acid deposition
14	tsunamis
14	groundwater quality
13	hydrology
12	land use and land cover
11	endangered species
11	seismology
11	petroleum
10	fires
10	streamflow
10	biodiversity
10	life sciences
9	geographic information systems (GIS)
9	volcanic activity
9	animal behavior

Science Topics term usage Thursday, 2011-11-03