Science Topics term usage 2010-01-20

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.)

9068	earthquakes
4216	earthquake occurrences
619	volcanoes
471	earthquake probabilities
403	maps and atlases
333	real-time monitoring and reporting
315	seismology
168	floods
154	climate change
144	ground water
141	mineral resources
130	tectonic processes
117	map interfaces
108	surface water (non-marine)
103	geologic maps
95	energy resources
92	remote sensing
92	invasive species
92	topographic maps
84	droughts
84	avian influenza
75	volcanic activity
75	contamination and pollution
74	water quality
71	geospatial analysis
71	fires
66	topics
64	hazards
52	California
48	human impacts
45	environmental health (human)
43	geologic processes
43	earth structure
41	vertebrates
40	field methods
32	acid deposition
31	biological and physical processes
29	oil resources
27	land use and land cover
26	endangered species

Science Topics term usage Wednesday, 2010-01-20