Science Topics term usage 2006-08-29

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.)

99	earthquakes
70	geographic information systems (GIS)
52	volcanoes
51	wildlife population management
33	water quality
32	animals
22	earth structure
21	earthquake occurrences
20	ground water
20	tectonic processes
20	energy resources
19	hydrology
16	contamination and pollution
16	oil resources
16	coastal zones
15	magnetic field (earth)
15	plants (organisms)
14	mining hazards
14	land use and land cover
14	human impacts
14	endangered species
14	streamflow
14	surface water (non-marine)
14	maps and atlases
13	water resources
13	real-time monitoring and reporting
12	planetary bodies
11	geologic structure
11	habitats
11	ocean characteristics
11	stream-gage measurement
11	water properties
11	precipitation (atmospheric)
10	biodiversity
10	climate change
10	water chemistry
10	health and disease
10	aquatic ecosystems
9	aerial photography
9	erosion

Science Topics term usage Tuesday, 2006-08-29