Science Topics term usage 2012-05-28

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.)

417	earthquakes
140	earthquake occurrences
69	volcanoes
56	maps and atlases
45	mineral resources
41	surface water (non-marine)
40	real-time monitoring and reporting
38	floods
32	climate change
31	oil resources
30	groundwater
29	droughts
26	map interfaces
24	energy resources
24	geospatial analysis
22	remote sensing
20	environmental health (human)
20	invasive species
20	contamination and pollution
16	natural gas resources
16	fires
15	topographic maps
14	groundwater quality
13	tsunamis
13	ecological processes
12	water quality
10	geologic maps
10	animals
10	health and disease
9	surface water quality
9	avian influenza
9	rocks and deposits
9	geologic processes
8	geochemistry
8	land use and land cover
8	hydrology
8	cartography
8	biogeography
8	acid deposition
7	earthquake probabilities

Science Topics term usage Monday, 2012-05-28