Science Topics term usage 2012-11

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.)

20931	earthquakes
7085	earthquake occurrences
3154	volcanoes
1251	real-time monitoring and reporting
1208	maps and atlases
1171	mineral resources
1096	climate change
836	groundwater
803	energy resources
742	remote sensing
713	geospatial analysis
674	floods
636	surface water (non-marine)
594	earthquake probabilities
586	water quality
535	map interfaces
531	contamination and pollution
485	invasive species
448	droughts
397	seismology
395	avian influenza
380	earth sciences
370	tectonic processes
358	environmental health (human)
352	microbiology
352	human impacts
322	fires
294	erosion
286	greenhouse effect
281	tsunamis
272	oil resources
269	land use and land cover
263	life sciences
259	topographic maps
249	geologic maps
240	earth structure
231	acid deposition
205	volcanic activity
202	ecology
198	geology

Scripts used