Science Topics term usage 2011-09-14

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.)

1896	earthquakes
798	earthquake occurrences
230	volcanoes
95	maps and atlases
82	real-time monitoring and reporting
71	mineral resources
68	climate change
50	floods
48	groundwater
46	energy resources
45	surface water (non-marine)
41	earthquake probabilities
41	map interfaces
40	droughts
39	water quality
34	geospatial analysis
33	contamination and pollution
32	seismology
32	topographic maps
31	avian influenza
28	remote sensing
28	invasive species
24	environmental health (human)
21	fires
21	geologic maps
17	acid deposition
17	life sciences
16	microbiology
15	human impacts
13	topics
13	animals
12	geomorphology
12	surface water quality
12	endangered species
12	biodiversity
12	tsunamis
11	hazards
11	oil resources
10	earth structure
10	ecosystems

Science Topics term usage Wednesday, 2011-09-14