Science Topics term usage 2010-05-26

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.)

1385	earthquakes
540	earthquake occurrences
299	volcanoes
140	real-time monitoring and reporting
135	maps and atlases
101	mineral resources
97	ground water
66	climate change
65	energy resources
62	floods
60	topographic maps
57	contamination and pollution
55	remote sensing
54	surface water (non-marine)
54	map interfaces
50	invasive species
48	water quality
48	earthquake probabilities
45	geospatial analysis
44	avian influenza
41	seismology
40	droughts
30	oil resources
30	environmental health (human)
28	human impacts
26	geologic maps
26	acid deposition
24	fires
23	hazards
21	river systems
19	life sciences
19	ground-water quality
18	land use and land cover
17	hydrogeology
16	global warming
16	endangered species
16	California
15	earth structure
15	hurricanes
15	soil resources

Science Topics term usage Wednesday, 2010-05-26