Science Topics term usage 2005-04-15

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.)

273	earthquakes
202	volcanoes
110	geographic information systems (GIS)
81	earthquake occurrences
61	tectonic processes
47	tsunamis
43	surface water (non-marine)
37	maps and atlases
36	landslides
34	real-time monitoring and reporting
31	streamflow
27	climate change
27	earth structure
24	energy resources
23	ground water
23	animals
23	floods
22	rocks and deposits
22	hazards
21	seismology
21	mineral resources
21	aerial photography
20	geologic history
20	earthquake probabilities
19	ground-water flow
18	remote sensing
18	erosion
18	wildlife
17	water use
17	marine geology
17	geologic structure
16	geology
16	precipitation (atmospheric)
16	glaciation
16	geospatial analysis
16	ocean characteristics
15	water supply and demand
15	global change
15	volcanic activity
14	mathematical modeling

Science Topics term usage Friday, 2005-04-15