Science Topics term usage 2006-03-04

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.)

101	earthquakes
54	volcanoes
48	geographic information systems (GIS)
25	ecosystems
21	earthquake occurrences
20	aerial photography
19	energy resources
18	population and community ecology
17	earth structure
17	tsunamis
17	maps and atlases
16	tectonic processes
14	climate change
14	geologic processes
14	geologic history
13	terrestrial ecosystems
13	geologic structure
12	real-time monitoring and reporting
12	life sciences
12	animals
12	ground-water flow
12	meteorites
12	mineral resources
11	acid deposition
11	ecological processes
11	atmospheric and climatic processes
11	magnetic field (earth)
11	remote sensing
10	droughts
10	fishery resources
10	ground water
10	water use
10	hazards
9	contamination and pollution
9	endangered species
9	oil resources
9	wildlife
9	snow and ice cover
9	landslides
8	field methods

Science Topics term usage Saturday, 2006-03-04