Science Topics term usage 2005-09-15

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.)

213	earthquakes
169	volcanoes
56	storms
56	earthquake occurrences
52	maps and atlases
50	geographic information systems (GIS)
50	tectonic processes
48	floods
45	tsunamis
44	animals
44	energy resources
34	climate change
32	hurricanes
32	ground water
30	human impacts
30	earth structure
30	fires
29	geologic history
27	ecotoxicology
27	hazards
26	droughts
26	acid deposition
25	endangered species
25	health and disease
25	aerial photography
25	real-time monitoring and reporting
25	earthquake probabilities
24	rocks and deposits
23	remote sensing
22	topics
22	coastal zones
22	landslides
22	contamination and pollution
21	tornadoes
21	streamflow
21	seismology
21	erosion
21	water resources
20	geologic structure
20	oil resources

Science Topics term usage Thursday, 2005-09-15