Science Topics term usage 2006-06-07

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.)

171	volcanoes
143	earthquakes
75	geographic information systems (GIS)
46	energy resources
43	maps and atlases
35	cartography
32	remote sensing
32	diagenesis
31	ground water
31	tectonic processes
30	earth structure
30	animals
29	streamflow
29	land use and land cover
29	real-time monitoring and reporting
29	mineral resources
28	ground-water flow
27	surface water (non-marine)
26	acid deposition
25	planetary bodies
25	nonvascular plants
23	hazards
23	tsunamis
23	floods
21	earthquake occurrences
20	climate change
20	geologic history
20	wildlife
19	meteorites
19	oil resources
19	aerial photography
19	biogeography
18	health and disease
17	droughts
17	biodiversity
17	human impacts
16	landslides
16	coastal zones
16	contamination and pollution
16	magnetic field (earth)

Science Topics term usage Wednesday, 2006-06-07