Science Topics term usage 2010-12

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.)

29795	earthquakes
9135	earthquake occurrences
4154	volcanoes
2345	maps and atlases
1668	real-time monitoring and reporting
1301	mineral resources
1193	groundwater
1183	climate change
1171	floods
1027	energy resources
1001	surface water (non-marine)
932	map interfaces
851	geospatial analysis
829	remote sensing
801	water quality
730	topographic maps
683	contamination and pollution
629	seismology
618	invasive species
561	droughts
558	earthquake probabilities
546	avian influenza
486	geologic maps
463	environmental health (human)
365	fires
293	oil resources
267	acid deposition
214	human impacts
212	volcanic activity
203	land use and land cover
200	tectonic processes
194	animals
176	river systems
169	groundwater flow
166	hazards
166	earth structure
159	health and disease
158	stream discharge
158	life sciences
158	topics

Scripts used