Science Topics term usage 2005-12-23

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.)

103	earthquakes
44	volcanoes
39	geographic information systems (GIS)
22	earthquake occurrences
14	real-time monitoring and reporting
13	mineral resources
12	landslides
12	energy resources
12	tectonic processes
12	acid deposition
11	rocks and deposits
10	ground water
10	water quality
9	remote sensing
9	erosion
9	land surface characteristics
9	cartography
9	tsunamis
8	aerial photography
8	earth structure
8	water resources
8	surface water (non-marine)
8	ecosystems
7	maps and atlases
7	water chemistry
7	topography
6	water properties
6	geospatial datasets
6	magnetic field (earth)
6	floods
6	natural resource exploration
6	earthquake probabilities
6	geologic history
6	geology
6	geochemistry
6	geologic structure
6	geography
6	ground-water flow
5	geothermal resources
5	streamflow

Science Topics term usage Friday, 2005-12-23