Science Topics term usage 2013-02-01

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.)

477	earthquakes
127	earthquake occurrences
96	volcanoes
52	groundwater
44	maps and atlases
36	real-time monitoring and reporting
32	mineral resources
26	floods
25	climate change
25	surface water (non-marine)
20	remote sensing
19	geospatial analysis
19	water quality
17	geologic maps
16	tectonic processes
16	energy resources
16	invasive species
15	aerial photography
15	earthquake probabilities
14	droughts
14	libraries and archives
14	microbiology
14	natural resource management
14	cartography
13	earth sciences
13	geochemistry
13	tsunamis
13	map interfaces
11	life sciences
11	contamination and pollution
10	erosion
10	health and disease
10	land use and land cover
10	biodiversity
10	fires
9	metallic ores
9	streamflow
9	hydrology
9	avian influenza
9	seismology

Science Topics term usage Friday, 2013-02-01