Science Topics term usage 2011-10-28

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.)

1176	earthquakes
482	earthquake occurrences
177	volcanoes
76	maps and atlases
59	mineral resources
44	energy resources
43	real-time monitoring and reporting
42	climate change
33	map interfaces
33	floods
31	surface water (non-marine)
27	groundwater
26	earthquake probabilities
26	geospatial analysis
23	topographic maps
21	water quality
21	remote sensing
19	droughts
19	avian influenza
17	seismology
14	natural gas resources
14	contamination and pollution
14	oil resources
12	invasive species
12	volcanic activity
11	geologic maps
11	tsunamis
11	Berkeley
8	groundwater flow
8	human impacts
8	biodiversity
7	geographic information systems (GIS)
7	economic geology
7	tectonic processes
7	fires
7	environmental health (human)
7	mining hazards
6	petroleum
6	North America
6	microbiology

Science Topics term usage Friday, 2011-10-28