Science Topics term usage 2012-01-26

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.)

721	earthquakes
241	earthquake occurrences
144	volcanoes
92	maps and atlases
70	real-time monitoring and reporting
51	mineral resources
49	climate change
45	surface water (non-marine)
44	groundwater
40	energy resources
40	floods
28	geospatial analysis
26	water quality
25	topographic maps
25	droughts
25	earthquake probabilities
25	remote sensing
25	map interfaces
23	avian influenza
21	invasive species
20	contamination and pollution
18	seismology
18	geologic maps
14	fires
12	microbiology
11	environmental health (human)
11	land use and land cover
10	natural gas resources
10	health and disease
10	tsunamis
9	marine geology
8	earth sciences
8	earth structure
8	life sciences
8	human impacts
7	hydrology
7	soil resources
7	oil resources
7	topics
6	ecosystems

Science Topics term usage Thursday, 2012-01-26