Science Topics term usage 2006-09-07

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.)

144	faulting (geologic)
97	life sciences
83	earthquakes
78	volcanoes
60	geographic information systems (GIS)
37	maps and atlases
34	tectonic processes
30	earth structure
30	abandoned mines and quarries
25	hurricanes
24	acid deposition
23	tsunamis
22	animals
21	endangered species
21	human impacts
20	water quality
20	cartography
20	climate change
19	aerial photography
19	streamflow
19	health and disease
19	oil resources
17	marine biology
17	contamination and pollution
17	mineral resources
17	surface water (non-marine)
17	earthquake occurrences
16	biodiversity
16	geologic history
15	land use and land cover
15	planetary bodies
15	energy resources
15	rocks and deposits
15	storms
14	aquatic biology
14	geochemistry
14	ecosystems
14	ground water
14	landslides
14	water supply and demand

Science Topics term usage Thursday, 2006-09-07