Science Topics term usage 2009-09-03

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.)

960	earthquakes
510	earthquake occurrences
283	maps and atlases
259	volcanoes
169	real-time monitoring and reporting
165	mineral resources
159	climate change
154	surface water (non-marine)
145	energy resources
142	water quality
121	topographic maps
113	floods
112	map interfaces
101	ground water
99	contamination and pollution
95	fires
94	geospatial analysis
81	invasive species
78	geologic maps
75	avian influenza
72	remote sensing
68	seismology
64	droughts
64	oil resources
62	environmental health (human)
62	animals
59	health and disease
45	earthquake probabilities
44	life sciences
43	earth structure
42	land use and land cover
38	biological and physical processes
37	acid deposition
37	geologic processes
34	river systems
34	hydrology
33	endangered species
33	natural gas resources
33	scientific careers
32	social sciences

Science Topics term usage Thursday, 2009-09-03