Science Topics term usage 2005-12-16

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.)

181	earthquakes
91	volcanoes
59	earthquake occurrences
57	maps and atlases
49	geographic information systems (GIS)
46	tectonic processes
40	mineral resources
34	real-time monitoring and reporting
32	energy resources
29	earth structure
28	water quality
27	tsunamis
27	ground-water flow
23	floods
22	hazards
22	aerial photography
21	geologic structure
20	water resources
19	ground water
18	oil resources
18	climate change
17	volcanic activity
17	contamination and pollution
17	rocks and deposits
16	earthquake probabilities
14	animals
14	storms
14	seismology
14	streamflow
13	landslides
13	meteorites
13	coastal zones
12	wildlife
12	geologic history
12	global change
12	land use and land cover
12	hydrogeology
12	surface water (non-marine)
12	human impacts
12	land surface characteristics

Science Topics term usage Friday, 2005-12-16