Science Topics term usage 2012-11-30

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.)

428	earthquakes
131	earthquake occurrences
130	volcanoes
56	real-time monitoring and reporting
44	climate change
43	maps and atlases
35	mineral resources
31	floods
26	geospatial analysis
25	groundwater
22	map interfaces
22	remote sensing
21	contamination and pollution
18	surface water (non-marine)
16	human impacts
16	invasive species
15	energy resources
15	avian influenza
15	erosion
14	water quality
13	land use and land cover
12	tectonic processes
12	earthquake probabilities
12	seismology
11	fires
11	droughts
11	microbiology
10	earth sciences
10	topographic maps
10	effects of climate change
10	geologic maps
9	geology
9	hydrogeology
9	geographic information systems (GIS)
8	hurricanes
8	tsunamis
8	volcanic activity
7	health and disease
7	environmental health (human)
7	biodiversity

Science Topics term usage Friday, 2012-11-30