Science Topics term usage 2009-08-26

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.)

677	earthquakes
335	maps and atlases
333	earthquake occurrences
256	volcanoes
155	real-time monitoring and reporting
151	topographic maps
143	map interfaces
137	mineral resources
115	climate change
97	water quality
93	remote sensing
89	droughts
87	environmental health (human)
86	floods
85	surface water (non-marine)
84	ground water
82	energy resources
81	health and disease
79	geologic maps
75	contamination and pollution
70	life sciences
68	invasive species
62	fires
58	avian influenza
57	geospatial analysis
55	seismology
48	animals
45	earthquake probabilities
38	geology
36	river systems
35	geologic processes
35	natural resource assessment
34	hurricanes
33	scientific careers
33	rocks and deposits
32	acid deposition
31	marine biology
31	ocean characteristics
29	earth structure
28	earth sciences

Science Topics term usage Wednesday, 2009-08-26