Science Topics term usage 2005-05-24

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.)

186	earthquakes
152	volcanoes
91	geographic information systems (GIS)
47	surface water (non-marine)
44	tectonic processes
39	earthquake occurrences
35	landslides
35	mineral resources
34	streamflow
32	energy resources
29	maps and atlases
28	tsunamis
28	earth structure
26	ground water
25	aerial photography
25	geologic history
24	coastal zones
23	animals
21	rocks and deposits
21	remote sensing
21	real-time monitoring and reporting
20	water chemistry
19	ground-water flow
18	water quality
18	geography
18	hazards
17	cartography
16	topography
16	wildlife
15	ocean characteristics
15	oil resources
15	hydrology
14	image collections
14	natural gas resources
14	erosion
13	seismology
13	geochemistry
13	mathematical modeling
12	acid deposition
12	climate change

Science Topics term usage Tuesday, 2005-05-24