Science Topics term usage 2005-07-23

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.)

101	earthquakes
60	geographic information systems (GIS)
59	volcanoes
40	earthquake occurrences
33	real-time monitoring and reporting
29	surface water (non-marine)
26	maps and atlases
24	earth structure
22	ground water
22	tectonic processes
22	tsunamis
21	streamflow
20	energy resources
18	mineral resources
18	aerial photography
18	geography
17	biodiversity
16	climate change
16	geologic history
16	animals
16	habitats
16	marine geology
15	mineralogy
15	land surface characteristics
15	snow and ice cover
15	ocean sciences
15	invasive species
15	ocean characteristics
15	global change
15	vegetation
15	map coordinate systems
15	mathematical modeling
15	land use and land cover
15	planetary bodies
14	landslides
14	water use
14	seismology
14	geochemistry
14	ground-water flow
14	geothermal resources

Science Topics term usage Saturday, 2005-07-23