Science Topics term usage 2010-05-11

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.)

1110	earthquakes
412	volcanoes
384	earthquake occurrences
153	maps and atlases
116	real-time monitoring and reporting
91	mineral resources
82	ground water
76	map interfaces
75	floods
74	energy resources
72	climate change
69	topographic maps
59	surface water (non-marine)
54	contamination and pollution
53	water quality
48	droughts
47	geospatial analysis
40	avian influenza
39	remote sensing
37	ground-water flow
36	animals
32	seismology
30	earthquake probabilities
30	geologic maps
29	fires
28	earth structure
27	health and disease
26	environmental health (human)
25	human impacts
24	hazards
23	endangered species
22	surface water quality
22	invasive species
21	tectonic processes
21	river systems
19	metallic ores
19	land use and land cover
17	coastal zones
17	hurricanes
17	oil resources

Science Topics term usage Tuesday, 2010-05-11