Science Topics term usage 2006-01-08

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.)

155	earthquakes
51	volcanoes
38	geographic information systems (GIS)
35	earthquake occurrences
32	earth structure
31	real-time monitoring and reporting
17	geologic history
17	tectonic processes
16	energy resources
16	Categories
14	earthquake probabilities
13	rocks and deposits
12	planetary bodies
11	topography
11	maps and atlases
11	contamination and pollution
11	tsunamis
10	streamflow
10	drainage basins
10	remote sensing
10	precipitation (atmospheric)
10	geologic structure
10	meteorites
10	magnetic field (earth)
10	geochemistry
10	aerial photography
9	human impacts
9	gravitational field (earth)
9	cartography
9	water use
9	climate change
9	geospatial datasets
9	core (earth)
8	acid deposition
8	water quality
7	biodiversity
7	animals
7	ground water
7	economic geology
7	land surface characteristics

Science Topics term usage Sunday, 2006-01-08