Science Topics term usage 2005-06-15

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.)

1243	earthquakes
485	real-time monitoring and reporting
458	earthquake occurrences
173	tsunamis
141	volcanoes
115	maps and atlases
97	geographic information systems (GIS)
86	earthquake probabilities
72	tectonic processes
67	seismology
39	ground water
38	surface water (non-marine)
37	hazards
34	energy resources
29	earth structure
29	streamflow
27	mineral resources
22	geologic history
22	ground-water flow
22	water quality
22	aerial photography
20	rocks and deposits
20	seismic methods
19	geologic structure
16	impact cratering
16	landslides
16	global change
16	coastal zones
16	geology
15	water resources
15	topography
15	ground-water level
15	ocean sciences
14	meteorites
14	wildlife
14	planetary bodies
13	climate change
13	gravitational field (earth)
13	animals
12	magnetic field (earth)

Science Topics term usage Wednesday, 2005-06-15