Science Topics term usage 2005-05-05

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.)

220	earthquakes
121	volcanoes
63	geographic information systems (GIS)
60	earthquake occurrences
58	surface water (non-marine)
51	tectonic processes
45	maps and atlases
43	landslides
38	streamflow
35	ground water
34	mineral resources
33	tsunamis
32	earth structure
31	rocks and deposits
30	energy resources
29	aerial photography
25	water quality
23	climate change
22	geologic structure
21	seismology
21	topography
20	erosion
20	precipitation (atmospheric)
20	real-time monitoring and reporting
20	remote sensing
20	geologic history
19	ground-water flow
19	hazards
19	ocean characteristics
18	floods
18	cartography
17	birds
17	earthquake probabilities
17	ecology
16	animals
16	coastal zones
16	sedimentation
16	storms
15	mining hazards
15	water supply and demand

Science Topics term usage Thursday, 2005-05-05