Science Topics term usage 2006-05-26

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.)

115	earthquakes
93	volcanoes
59	geographic information systems (GIS)
38	energy resources
33	earthquake occurrences
29	tectonic processes
25	real-time monitoring and reporting
23	mineral resources
23	acid deposition
22	floods
19	oil resources
17	geochemistry
17	precipitation (atmospheric)
16	earth structure
16	tsunamis
16	ground water
16	volcanic activity
15	ocean characteristics
14	image collections
14	climate change
13	hazards
13	rocks and deposits
13	maps and atlases
13	aerial photography
13	geologic structure
13	streamflow
12	animals
12	contamination and pollution
12	droughts
12	ocean salinity
11	map coordinate systems
11	coastal zones
11	geologic history
11	storms
10	planetary bodies
10	atmospheric and climatic processes
10	meteorites
10	cartography
10	earthquake probabilities
10	hydrology

Science Topics term usage Friday, 2006-05-26