Science Topics term usage 2008-08-10

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.)

459	earthquakes
197	earthquake occurrences
100	maps and atlases
90	volcanoes
59	real-time monitoring and reporting
49	USGS map servers
37	floods
37	energy resources
33	water quality
32	climate change
32	contamination and pollution
31	mineral resources
27	remote sensing
25	surface water (non-marine)
21	droughts
21	environmental health (human)
21	geospatial analysis
20	ground water
19	invasive species
19	avian influenza
17	fires
15	earthquake probabilities
13	volcanic activity
12	oil resources
11	acid deposition
10	lithostratigraphy
10	sea-floor characteristics
10	erosion
9	aerial photography
9	life sciences
8	magnetic field (earth)
8	seismology
8	ecological processes
8	earth structure
8	aquatic ecosystems
8	desert ecosystems
8	cartography
8	ocean characteristics
8	grassland ecosystems
8	ecology

Science Topics term usage Sunday, 2008-08-10