Science Topics term usage 2005-08-28

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.)

59	earthquakes
32	volcanoes
25	earth structure
24	geographic information systems (GIS)
20	maps and atlases
20	aerial photography
18	storms
17	hurricanes
17	image collections
13	real-time monitoring and reporting
13	earthquake occurrences
12	core (earth)
11	climate change
10	streamflow
10	geologic history
9	geochemistry
9	hazards
9	endangered species
9	water chemistry
9	vertebrates
9	ground water
9	energy resources
9	water properties
9	rocks and deposits
9	tectonic processes
8	topography
8	ocean characteristics
7	photography
7	biogeography
7	water resources
7	snow and ice cover
7	water quality
7	floods
7	surface water (non-marine)
6	geology
6	contamination and pollution
6	animals
6	geologic structure
6	information system design and development
6	acid deposition

Science Topics term usage Sunday, 2005-08-28