Science Topics term usage 2010-07-04

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.)

378	earthquakes
139	earthquake occurrences
87	volcanoes
47	real-time monitoring and reporting
45	maps and atlases
33	ground water
27	energy resources
26	climate change
20	mineral resources
19	topographic maps
16	water quality
16	map interfaces
16	surface water (non-marine)
14	floods
14	droughts
14	earthquake probabilities
13	invasive species
13	remote sensing
12	contamination and pollution
12	geospatial analysis
8	volcanic activity
8	avian influenza
7	fires
6	environmental health (human)
6	geologic maps
5	human impacts
5	oil resources
5	seismology
4	natural gas resources
4	biodiversity
4	population and community ecology
4	hydrology
3	river systems
3	topography
3	earth structure
3	hazards
3	topics
3	social sciences
3	nonmetallic mineral resources
3	bathymetry

Science Topics term usage Sunday, 2010-07-04