Science Topics term usage 2008-08

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.)

16452	earthquakes
7221	earthquake occurrences
3935	maps and atlases
3234	volcanoes
2187	real-time monitoring and reporting
2054	USGS map servers
1469	mineral resources
1454	energy resources
1295	climate change
1264	floods
1225	ground water
1091	water quality
1065	surface water (non-marine)
921	geospatial analysis
920	remote sensing
918	droughts
874	contamination and pollution
782	avian influenza
761	invasive species
614	fires
569	environmental health (human)
534	earthquake probabilities
523	oil resources
420	seismology
318	river systems
244	earth structure
242	acid deposition
228	volcanic activity
225	surface water quality
224	human impacts
223	ground-water flow
216	natural gas resources
213	California
206	USGS maps on demand
205	hydrology
196	USGS budget
192	ground-water quality
185	streamflow
177	tectonic processes
172	desert ecosystems

Scripts used