Science Topics term usage 2010-05

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.)

41103	earthquakes
15753	earthquake occurrences
11410	volcanoes
4586	maps and atlases
4561	real-time monitoring and reporting
2338	mineral resources
2137	floods
2124	climate change
2115	ground water
2105	energy resources
1922	map interfaces
1748	seismology
1739	surface water (non-marine)
1701	topographic maps
1679	earthquake probabilities
1634	remote sensing
1484	water quality
1409	contamination and pollution
1390	geospatial analysis
1266	droughts
1216	invasive species
983	avian influenza
867	geologic maps
741	human impacts
739	environmental health (human)
717	oil resources
695	volcanic activity
616	fires
589	hazards
544	acid deposition
533	river systems
478	tectonic processes
464	animals
396	earth structure
395	land use and land cover
390	endangered species
389	global warming
374	soil resources
349	ground-water flow
348	erosion

Scripts used