Science Topics term usage 2012-05-29

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.)

1599	earthquakes
564	earthquake occurrences
118	volcanoes
103	real-time monitoring and reporting
65	maps and atlases
61	earthquake probabilities
41	mineral resources
40	seismology
35	energy resources
28	surface water (non-marine)
27	climate change
27	droughts
26	map interfaces
26	oil resources
24	geospatial analysis
24	groundwater
21	water quality
18	remote sensing
17	contamination and pollution
17	avian influenza
17	floods
14	environmental health (human)
14	invasive species
13	land use and land cover
13	fires
12	volcanic activity
12	geographic information systems (GIS)
12	microbiology
11	tectonic processes
10	geologic processes
9	mathematical modeling
9	topographic maps
8	metallic ores
8	natural gas resources
8	human impacts
8	marine biology
8	economic geology
8	topics
7	geophysics
7	radiometric dating

Science Topics term usage Tuesday, 2012-05-29