Science Topics term usage 2011-01-18

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.)

3441	earthquakes
1018	earthquake occurrences
209	volcanoes
100	real-time monitoring and reporting
99	maps and atlases
91	floods
70	earthquake probabilities
70	climate change
65	seismology
65	mineral resources
50	groundwater
42	geospatial analysis
41	energy resources
38	topographic maps
32	surface water (non-marine)
31	remote sensing
29	water quality
29	droughts
28	map interfaces
24	avian influenza
22	topics
21	invasive species
19	environmental health (human)
18	oil resources
18	contamination and pollution
17	geologic maps
16	hazards
16	volcanic activity
14	tectonic processes
13	life sciences
12	acid deposition
11	erosion
11	land use and land cover
10	fires
10	health and disease
10	ocean characteristics
10	human impacts
9	natural gas resources
9	tsunamis
8	sea-floor characteristics

Science Topics term usage Tuesday, 2011-01-18