Science Topics term usage 2010-09

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.)

23458	earthquakes
7562	earthquake occurrences
4485	volcanoes
2306	maps and atlases
1736	real-time monitoring and reporting
1199	climate change
1134	mineral resources
946	floods
942	energy resources
858	topographic maps
836	water quality
812	surface water (non-marine)
809	map interfaces
724	contamination and pollution
712	earthquake probabilities
696	remote sensing
616	geospatial analysis
590	groundwater
587	invasive species
586	droughts
565	seismology
449	environmental health (human)
431	fires
431	avian influenza
405	geologic maps
359	ground water
335	life sciences
318	human impacts
317	acid deposition
294	animals
262	oil resources
238	earth structure
232	tectonic processes
217	health and disease
213	social sciences
208	aquatic biology
200	endangered species
191	volcanic activity
189	surface water quality
169	river systems

Scripts used