Science Topics term usage 2005-11-10

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.)

209	volcanoes
169	earthquakes
118	geographic information systems (GIS)
48	tectonic processes
44	mineral resources
43	maps and atlases
41	igneous rocks
40	earth structure
38	rocks and deposits
36	earthquake occurrences
36	energy resources
35	ground water
33	landslides
30	ground-water flow
28	animals
27	climate change
27	streamflow
27	tsunamis
26	sedimentary rocks
25	contamination and pollution
25	earthquake probabilities
25	geologic structure
24	human impacts
23	metamorphic rocks
22	precipitation (atmospheric)
22	real-time monitoring and reporting
21	oil resources
20	aerial photography
20	surface water (non-marine)
20	geologic history
20	storms
19	hazards
18	ocean characteristics
17	marine geology
17	droughts
17	remote sensing
17	glaciation
16	planetary bodies
16	coastal zones
16	ecosystems

Science Topics term usage Thursday, 2005-11-10