Science Topics term usage 2005-11

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.)

5739	earthquakes
3823	volcanoes
2293	geographic information systems (GIS)
1611	earthquake occurrences
1496	tectonic processes
1242	maps and atlases
1114	earth structure
1105	energy resources
942	mineral resources
790	ground water
763	tsunamis
750	surface water (non-marine)
716	animals
714	rocks and deposits
709	contamination and pollution
709	landslides
708	water quality
693	geologic history
645	climate change
638	real-time monitoring and reporting
635	hazards
617	human impacts
606	floods
594	geologic structure
567	streamflow
544	aerial photography
536	earthquake probabilities
517	ground-water flow
499	storms
494	coastal zones
490	oil resources
488	erosion
464	water resources
424	remote sensing
423	seismology
416	health and disease
415	ecosystems
414	ocean characteristics
397	water properties
397	volcanic activity

Scripts used