Science Topics term usage 2012-05-09

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.)

456	earthquakes
153	earthquake occurrences
128	volcanoes
54	mineral resources
53	groundwater
48	real-time monitoring and reporting
44	maps and atlases
41	water quality
37	surface water (non-marine)
30	energy resources
29	climate change
29	geospatial analysis
28	map interfaces
26	remote sensing
25	floods
19	contamination and pollution
19	droughts
16	oil resources
15	environmental health (human)
15	hurricanes
15	invasive species
14	microbiology
13	avian influenza
13	field inventory and monitoring
13	earthquake probabilities
12	human impacts
12	land use and land cover
12	endangered species
12	life sciences
12	topographic maps
11	fires
11	natural resource assessment
10	water supply and demand
10	earth sciences
9	tsunamis
8	surface water quality
8	volcanic activity
8	geologic maps
8	health and disease
7	ocean processes

Science Topics term usage Wednesday, 2012-05-09