Science Topics term usage 2009-09-05

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.)

686	earthquakes
396	earthquake occurrences
267	maps and atlases
170	volcanoes
107	real-time monitoring and reporting
105	energy resources
90	topographic maps
87	mineral resources
76	climate change
66	contamination and pollution
66	fires
59	surface water (non-marine)
58	map interfaces
55	geologic maps
53	floods
50	seismology
49	geospatial analysis
46	avian influenza
44	ground water
43	remote sensing
39	droughts
38	life sciences
35	water quality
33	invasive species
27	earth structure
26	environmental health (human)
24	tectonic processes
23	geothermal resources
22	human impacts
20	earthquake probabilities
20	geologic processes
20	ecosystems
20	ground-water flow
19	tsunamis
18	health and disease
18	rocks and deposits
17	water chemistry
17	social sciences
17	natural resources
16	geographic information systems (GIS)

Science Topics term usage Saturday, 2009-09-05