Science Topics term usage 2010-12-16

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.)

790	earthquakes
216	earthquake occurrences
153	volcanoes
94	maps and atlases
44	mineral resources
44	real-time monitoring and reporting
42	climate change
39	contamination and pollution
36	geospatial analysis
34	water quality
34	groundwater
34	energy resources
33	floods
33	map interfaces
28	surface water (non-marine)
28	topographic maps
23	remote sensing
22	geologic maps
20	invasive species
19	avian influenza
18	droughts
17	earthquake probabilities
16	environmental health (human)
15	land use and land cover
15	fires
14	seismology
12	erosion
10	earth structure
10	human impacts
9	natural gas resources
9	acid deposition
8	hazards
7	precipitation (atmospheric)
6	snow and ice cover
6	life sciences
6	California
6	ecosystems
6	animals
6	ocean processes
5	tectonic processes

Science Topics term usage Thursday, 2010-12-16