Science Topics term usage 2010-12-06

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.)

542	earthquakes
223	volcanoes
150	earthquake occurrences
124	maps and atlases
106	climate change
73	real-time monitoring and reporting
69	water quality
59	mineral resources
47	surface water (non-marine)
44	remote sensing
41	groundwater
41	map interfaces
41	floods
40	invasive species
40	energy resources
39	geospatial analysis
39	avian influenza
36	topographic maps
33	contamination and pollution
30	geologic maps
24	fires
19	droughts
18	human impacts
18	tectonic processes
17	volcanic activity
17	environmental health (human)
16	acid deposition
15	oil resources
15	mining hazards
15	geologic processes
14	animals
14	seismology
13	endangered species
12	tsunamis
11	pesticide and herbicide contamination
11	land use and land cover
11	health and disease
10	hazards
10	hurricanes
9	erosion

Science Topics term usage Monday, 2010-12-06