Science Topics term usage 2011-12-14

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.)

658	earthquakes
264	earthquake occurrences
160	volcanoes
80	maps and atlases
54	mineral resources
48	groundwater
47	real-time monitoring and reporting
46	climate change
34	floods
33	water quality
32	energy resources
32	geospatial analysis
30	invasive species
30	map interfaces
29	surface water (non-marine)
26	remote sensing
23	contamination and pollution
23	topographic maps
19	earthquake probabilities
19	environmental health (human)
19	avian influenza
18	droughts
18	life sciences
17	tsunamis
17	geologic maps
15	oil resources
13	earth sciences
13	volcanic activity
12	microbiology
12	human impacts
12	seismology
10	fires
9	acid deposition
9	land use and land cover
9	tectonic processes
9	hazards
8	metallic ores
8	nonmetallic mineral resources
7	effects of climate change
7	groundwater quality

Science Topics term usage Wednesday, 2011-12-14