Science Topics term usage 2006-08-08

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.)

63	volcanoes
62	geographic information systems (GIS)
47	earthquakes
36	industrial pollution
25	birds
20	real-time monitoring and reporting
17	volcanic activity
16	cartography
15	tsunamis
14	energy resources
14	coelenterates
13	ground water
13	wildlife
12	animals
12	water circulation
12	contamination and pollution
12	earthquake occurrences
12	climate change
12	aerial photography
12	earth structure
12	map coordinate systems
11	magnetic field (earth)
11	coastal zones
10	mineral resources
10	acid deposition
10	water resources
10	ground-water flow
9	precipitation (atmospheric)
9	geography
9	plants (organisms)
9	ocean characteristics
9	tectonic processes
9	streamflow
8	geologic structure
8	water quality
8	GPS measurement
8	surface water (non-marine)
8	oil resources
8	land use and land cover
8	global change

Science Topics term usage Tuesday, 2006-08-08