Science Topics term usage 2007-10-31

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.)

560	earthquakes
317	earthquake occurrences
310	real-time monitoring and reporting
180	geographic information systems (GIS)
74	image analysis
54	biological informatics
31	volcanoes
27	earth structure
27	tectonic processes
24	rocks and deposits
21	tsunamis
21	seismology
19	natural resource management
18	acid deposition
18	ground-water flow
17	climate change
16	human impacts
15	water use
14	contamination and pollution
13	earthquake probabilities
13	mineral resources
13	ground water
12	hazards
12	endangered species
12	topics
12	plants (organisms)
11	floods
11	social sciences
11	land surface characteristics
11	erosion
11	geologic history
11	global warming
10	fires
10	water resources
10	streamflow
10	geography
10	global change
10	volcanic eruption prediction
10	water supply and demand
10	precipitation (atmospheric)

Science Topics term usage Wednesday, 2007-10-31