Science Topics term usage 2006-06

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.)

3745	earthquakes
2390	volcanoes
1848	geographic information systems (GIS)
885	earthquake occurrences
784	real-time monitoring and reporting
602	energy resources
594	surface water (non-marine)
588	tectonic processes
585	streamflow
565	ground water
534	maps and atlases
527	earth structure
524	mineral resources
484	animals
428	water quality
416	aerial photography
414	floods
413	climate change
405	acid deposition
394	contamination and pollution
356	ground-water flow
349	remote sensing
333	rocks and deposits
331	water resources
331	geologic history
312	tsunamis
312	earthquake probabilities
301	human impacts
299	hazards
293	land use and land cover
283	planetary bodies
281	health and disease
280	landslides
274	cartography
271	oil resources
269	water supply and demand
268	erosion
258	wildlife
258	coastal zones
251	geologic structure

Scripts used