Science Topics term usage 2006-07-03

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.)

85	earthquakes
82	geographic information systems (GIS)
62	volcanoes
27	ecosystem functions
19	mineral resources
19	real-time monitoring and reporting
18	aerial photography
18	earthquake occurrences
17	contamination and pollution
15	earth structure
15	land use and land cover
15	cartography
14	ground water
14	streamflow
13	ocean characteristics
13	acid deposition
12	landslides
12	animals
11	water resources
11	water supply and demand
11	geologic history
10	meteorites
10	precipitation (atmospheric)
10	maps and atlases
10	ground-water flow
10	energy resources
9	storms
9	geologic structure
9	wildlife
8	human impacts
8	water quality
8	chemical analysis
8	mining hazards
8	gravitational field (earth)
8	droughts
8	health and disease
8	water use
7	tsunamis
7	hazards
7	tectonic processes

Science Topics term usage Monday, 2006-07-03