Science Topics term usage 2006-03-17

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.)

326	earthquakes
146	volcanoes
132	earthquake occurrences
63	geographic information systems (GIS)
41	energy resources
39	tectonic processes
35	earth structure
32	earthquake probabilities
28	health and disease
27	tsunamis
26	geologic structure
25	landslides
24	real-time monitoring and reporting
24	rocks and deposits
20	mineral resources
19	ground water
19	geologic history
18	floods
16	remote sensing
16	climate change
16	impact cratering
15	geospatial analysis
15	maps and atlases
15	surface water (non-marine)
15	water quality
14	cartography
13	human impacts
13	oil resources
13	contamination and pollution
12	geology
12	droughts
12	animals
12	computational methods
12	fires
12	planetary bodies
12	wildlife
12	geospatial datasets
12	plants (organisms)
11	ecosystems
11	hazards

Science Topics term usage Friday, 2006-03-17