Science Topics term usage 2008-11-29

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.)

698	earthquakes
281	earthquake occurrences
107	maps and atlases
94	volcanoes
54	real-time monitoring and reporting
53	USGS map servers
48	climate change
46	energy resources
38	earthquake probabilities
36	mineral resources
36	contamination and pollution
36	ground water
35	droughts
33	floods
31	water quality
29	geospatial analysis
26	avian influenza
24	seismology
22	remote sensing
20	surface water (non-marine)
20	invasive species
20	fires
19	environmental health (human)
13	global warming
13	rocks and deposits
13	tectonic processes
8	oil resources
8	hydrogeology
7	USGS budget
7	ground-water quality
7	acid deposition
7	geomorphology
7	hurricanes
6	human impacts
6	volcanic features
6	meteorites
6	topics
6	water properties
6	ground-water flow
6	geochemistry

Science Topics term usage Saturday, 2008-11-29