Science Topics term usage 2009-11-09

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.)

1519	earthquakes
604	earthquake occurrences
418	volcanoes
264	maps and atlases
159	climate change
140	energy resources
130	real-time monitoring and reporting
126	ground water
119	floods
113	map interfaces
112	water quality
106	mineral resources
106	geospatial analysis
101	remote sensing
96	topographic maps
91	contamination and pollution
90	invasive species
85	surface water (non-marine)
69	earthquake probabilities
58	droughts
58	avian influenza
53	geologic maps
52	seismology
49	environmental health (human)
39	fires
37	land use and land cover
35	volcanic activity
34	hazards
34	social sciences
33	aquatic ecosystems
33	erosion
32	aerial photography
32	desert ecosystems
32	oil resources
32	global warming
31	geographic information systems (GIS)
30	geologic processes
28	human impacts
27	tsunamis
27	topics

Science Topics term usage Monday, 2009-11-09