Science Topics term usage 2011-12-16

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.)

393	earthquakes
133	volcanoes
124	earthquake occurrences
65	maps and atlases
59	energy resources
39	real-time monitoring and reporting
38	floods
37	oil resources
34	groundwater
34	climate change
32	mineral resources
30	geospatial analysis
27	surface water (non-marine)
24	remote sensing
22	map interfaces
20	contamination and pollution
19	topographic maps
16	petroleum
15	droughts
15	avian influenza
14	water quality
14	invasive species
12	environmental health (human)
11	geologic maps
10	metallic ores
10	earthquake probabilities
9	fires
9	Tunisia
9	human impacts
9	geochemistry
9	volcanic activity
9	microbiology
8	land use and land cover
7	seismology
7	hydrology
6	water supply and demand
6	groundwater quality
5	eutrophication
5	ocean processes
5	biodiversity

Science Topics term usage Friday, 2011-12-16