Science Topics term usage 2011-10-16

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.)

398	earthquakes
148	volcanoes
126	earthquake occurrences
59	maps and atlases
43	real-time monitoring and reporting
34	mineral resources
34	energy resources
32	climate change
24	groundwater
22	floods
22	geospatial analysis
22	map interfaces
21	remote sensing
20	surface water (non-marine)
20	contamination and pollution
19	topographic maps
18	avian influenza
17	droughts
14	oil resources
14	geologic maps
13	water quality
13	environmental health (human)
12	fires
12	endangered species
11	earthquake probabilities
10	invasive species
10	microbiology
9	human impacts
8	health and disease
7	seismology
7	life sciences
6	natural gas resources
6	geochemistry
6	hydrology
6	paleontology
6	acid deposition
5	climatology
5	biogeography
5	mining hazards
5	tectonic processes

Science Topics term usage Sunday, 2011-10-16