Science Topics term usage 2007-08-08

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.)

110	earthquakes
98	geographic information systems (GIS)
67	power generation water use
53	earthquake occurrences
40	real-time monitoring and reporting
28	volcanoes
25	water supply and demand
20	climate change
19	earth structure
19	ground water
18	algal blooms
17	acid deposition
15	hydrology
15	streamflow
15	rocks and deposits
14	mineral resources
14	land surface characteristics
14	energy resources
14	tsunamis
14	ground-water flow
14	topics
14	maps and atlases
13	geologic history
13	contamination and pollution
13	tectonic processes
13	aerial photography
13	water use
13	precipitation (atmospheric)
13	magnetic field (earth)
13	topography
13	water quality
12	sediment transport
12	surface water (non-marine)
12	earthquake probabilities
12	health and disease
12	coal resources
12	crust (earth)
12	freshwater ecosystems
12	water resources
12	animals

Science Topics term usage Wednesday, 2007-08-08