Science Topics term usage 2005-12-08

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.)

254	volcanoes
230	earthquakes
85	geographic information systems (GIS)
61	tectonic processes
52	maps and atlases
46	earthquake occurrences
43	energy resources
36	rocks and deposits
35	earth structure
32	mineral resources
28	tsunamis
26	contamination and pollution
26	real-time monitoring and reporting
26	climate change
26	animals
25	aerial photography
24	landslides
24	oil resources
23	surface water (non-marine)
23	ground water
22	geology
22	remote sensing
22	water quality
22	streamflow
20	human impacts
19	geography
19	invasive species
19	ocean characteristics
18	hazards
18	life sciences
17	ecosystems
17	natural resources
17	ocean processes
17	droughts
17	meteorites
17	water properties
17	earthquake probabilities
16	geologic structure
16	snow and ice cover
16	floods

Science Topics term usage Thursday, 2005-12-08