Science Topics term usage 2005-06-13

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.)

261	earthquakes
88	volcanoes
81	earthquake occurrences
69	geographic information systems (GIS)
53	real-time monitoring and reporting
51	maps and atlases
38	surface water (non-marine)
36	tectonic processes
29	ground water
26	mineral resources
24	earth structure
22	streamflow
18	earthquake probabilities
18	energy resources
17	geologic history
16	water resources
16	coastal zones
16	animals
16	hazards
15	aerial photography
15	landslides
14	topography
14	water quality
14	climate change
13	oil resources
12	ground-water flow
12	volcanic activity
12	remote sensing
12	tsunamis
11	rocks and deposits
11	stream discharge
11	seismology
11	hydrology
11	water properties
11	geologic structure
10	land subsidence
10	chemical analysis
10	magnetic field (earth)
10	geography
9	impact cratering

Science Topics term usage Monday, 2005-06-13