Science Topics term usage 2011-10-10

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.)

549	earthquakes
197	earthquake occurrences
165	volcanoes
74	maps and atlases
52	real-time monitoring and reporting
49	groundwater
48	surface water (non-marine)
47	mineral resources
46	climate change
40	geospatial analysis
38	water quality
31	floods
29	invasive species
29	map interfaces
23	topographic maps
23	remote sensing
23	energy resources
21	contamination and pollution
20	volcanic activity
20	avian influenza
19	droughts
18	microbiology
15	environmental health (human)
14	oil resources
14	geologic maps
13	earthquake probabilities
11	acid deposition
11	endangered species
11	tectonic processes
10	groundwater quality
10	groundwater flow
9	streamflow
9	erosion
9	animals
9	sea-floor characteristics
9	volcanic eruption prediction
9	tsunamis
8	effects of climate change
8	land use and land cover
8	surface water quality

Science Topics term usage Monday, 2011-10-10