Science Topics term usage 2006-05-30

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.)

229	earthquakes
164	volcanoes
83	geographic information systems (GIS)
70	earthquake occurrences
43	real-time monitoring and reporting
38	ground water
27	animals
27	energy resources
26	tsunamis
24	tectonic processes
24	landslides
23	aerial photography
23	endangered species
23	contamination and pollution
23	earth structure
22	mineral resources
22	geologic history
22	water supply and demand
21	surface water (non-marine)
21	climate change
21	geologic structure
20	streamflow
20	earthquake probabilities
20	mathematical modeling
19	water quality
19	acid deposition
17	precipitation (atmospheric)
16	rocks and deposits
15	seismology
14	invasive species
14	hazards
14	ground-water flow
14	mining hazards
13	droughts
13	meteorites
13	global change
12	coastal zones
12	planetary bodies
12	marine geology
12	floods

Science Topics term usage Tuesday, 2006-05-30