Science Topics term usage 2005-05-17

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.)

189	volcanoes
172	earthquakes
126	geographic information systems (GIS)
56	earthquake occurrences
51	maps and atlases
38	tsunamis
38	surface water (non-marine)
37	mineral resources
34	ground water
32	tectonic processes
28	landslides
28	real-time monitoring and reporting
27	rocks and deposits
27	energy resources
25	water resources
24	floods
23	animals
23	climate change
23	water quality
22	aerial photography
22	earth structure
21	geologic structure
21	hazards
21	oil resources
21	streamflow
21	earthquake probabilities
20	geologic history
19	geochemistry
19	remote sensing
18	economic geology
18	magnetic field (earth)
17	marine geology
17	planetary bodies
17	geolocation measurement
17	vertebrates
17	coastal zones
16	ocean sciences
16	human impacts
15	topography
15	acid deposition

Science Topics term usage Tuesday, 2005-05-17