Science Topics term usage 2005-09-14

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.)

193	earthquakes
133	volcanoes
87	earth structure
74	geographic information systems (GIS)
63	floods
52	animals
49	structural geology
49	maps and atlases
43	tectonic processes
41	earthquake occurrences
38	contamination and pollution
37	energy resources
35	rocks and deposits
33	endangered species
33	mineral resources
31	wildlife
31	Elements
30	surface water (non-marine)
29	storms
28	ground water
27	global change
27	climate change
26	water quality
26	tsunamis
26	coastal zones
25	aerial photography
25	hazards
25	water resources
25	geologic structure
24	cartography
24	ocean characteristics
24	ecology
23	planetary bodies
22	geography
22	earthquake probabilities
22	real-time monitoring and reporting
22	hurricanes
21	acid deposition
21	invasive species
21	biodiversity

Science Topics term usage Wednesday, 2005-09-14