Science Topics term usage 2012-09-25

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.)

837	earthquakes
287	earthquake occurrences
127	volcanoes
72	maps and atlases
50	climate change
44	real-time monitoring and reporting
44	remote sensing
40	mineral resources
34	energy resources
34	water quality
28	floods
27	geospatial analysis
25	map interfaces
25	groundwater
23	invasive species
23	surface water (non-marine)
20	contamination and pollution
19	land use and land cover
19	health and disease
19	geologic maps
18	avian influenza
17	microbiology
16	endangered species
15	droughts
15	seismology
14	earth structure
14	environmental health (human)
13	earthquake probabilities
13	fires
13	geochemistry
12	life sciences
11	hydrology
11	tectonic processes
11	human impacts
10	wetland ecosystems
10	biogeography
9	effects of climate change
9	greenhouse effect
9	animals
8	biodiversity

Science Topics term usage Tuesday, 2012-09-25