Science Topics term usage 2006-03-19

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.)

115	volcanoes
97	earthquakes
44	geographic information systems (GIS)
31	earthquake occurrences
30	floods
27	maps and atlases
27	remote sensing
22	magnetic field (earth)
20	climate change
18	geologic history
17	real-time monitoring and reporting
17	tectonic processes
16	mineral resources
15	aerial photography
14	biogeography
14	ground water
14	acid deposition
14	energy resources
13	geologic structure
13	water quality
13	earth structure
13	seismology
12	oil resources
12	human impacts
12	contamination and pollution
11	ground-water flow
11	erosion
11	animals
10	rocks and deposits
10	earthquake probabilities
10	cartography
9	hydrogeology
9	hyperspectral imaging
9	plants (organisms)
9	wildlife biology
8	topography
8	biological and physical processes
8	water resources
8	precipitation (atmospheric)
8	volcanic activity

Science Topics term usage Sunday, 2006-03-19