Science Topics term usage 2010-12-07

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.)

535	earthquakes
220	volcanoes
149	earthquake occurrences
97	maps and atlases
65	mineral resources
51	real-time monitoring and reporting
44	energy resources
43	water quality
41	map interfaces
40	remote sensing
39	groundwater
38	climate change
36	surface water (non-marine)
34	geospatial analysis
33	floods
32	topographic maps
31	invasive species
27	droughts
25	contamination and pollution
21	avian influenza
18	environmental health (human)
18	geologic maps
15	fires
14	volcanic activity
13	animals
13	oil resources
13	land use and land cover
13	earthquake probabilities
12	aerial photography
11	acid deposition
11	human impacts
10	seismology
10	coastal zones
10	mass wasting
10	natural gas resources
10	ocean characteristics
9	topics
9	groundwater flow
9	groundwater quality
9	cartography

Science Topics term usage Tuesday, 2010-12-07