Science Topics term usage 2006-10-19

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.)

346	volcanic eruption prediction
128	earthquakes
82	volcanoes
59	geographic information systems (GIS)
54	volcanic activity
39	animals
34	earthquake occurrences
27	erosion
23	tectonic processes
22	acid deposition
20	tsunamis
18	earth structure
17	hurricanes
16	streamflow
16	mineral resources
16	outer core (earth)
15	coastal zones
15	ground-water flow
15	water quality
14	droughts
14	ground water
14	crust (earth)
14	earthquake probabilities
14	climate change
13	maps and atlases
13	wildlife
13	health and disease
12	aerial photography
12	human impacts
12	rivers
12	real-time monitoring and reporting
11	seismology
11	landslides
11	global change
11	endangered species
11	energy resources
11	field sampling
11	stream-gage measurement
10	land use and land cover
10	gravitational field (earth)

Science Topics term usage Thursday, 2006-10-19