Science Topics term usage 2006-08-13

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.)

47	geographic information systems (GIS)
33	volcanoes
33	paleontology
30	earthquakes
16	earth structure
14	maps and atlases
10	aerial photography
10	human impacts
9	biogeography
9	tectonic processes
9	mining hazards
8	volcanic features
7	magnetic field (earth)
7	geologic structure
7	geologic history
7	energy resources
7	earthquake occurrences
7	planetary bodies
7	geologic processes
6	meteorites
6	impact cratering
6	mineral resources
6	landslides
6	Florida
6	droughts
6	real-time monitoring and reporting
6	information system design and development
6	remote sensing
6	mathematical modeling
6	water supply and demand
6	ground-water flow
5	geography
5	waste treatment and disposal
5	oil resources
5	gravitational field (earth)
5	water use
5	reef ecosystems
5	rocks and deposits
5	acid deposition
5	wildlife

Science Topics term usage Sunday, 2006-08-13