Science Topics term usage 2009-08-16

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.)

884	earthquakes
479	earthquake occurrences
212	maps and atlases
203	volcanoes
152	real-time monitoring and reporting
98	topographic maps
82	map interfaces
71	earthquake probabilities
69	mineral resources
65	floods
57	ground water
54	climate change
53	energy resources
53	avian influenza
51	contamination and pollution
50	fires
50	droughts
49	invasive species
44	remote sensing
40	geospatial analysis
39	geologic maps
39	water quality
37	surface water (non-marine)
28	animals
28	earth characteristics
25	hydrology
24	aquatic ecosystems
22	life sciences
20	global warming
19	image collections
19	seismology
19	marine geology
19	volcanic activity
18	ecosystems
18	environmental health (human)
18	endangered species
18	water resources
17	river systems
17	natural resources
16	metallic ores

Science Topics term usage Sunday, 2009-08-16