Science Topics term usage 2009-08-17

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.)

1013	earthquakes
485	earthquake occurrences
285	maps and atlases
254	volcanoes
189	real-time monitoring and reporting
179	mineral resources
149	map interfaces
144	climate change
138	floods
114	topographic maps
112	geospatial analysis
99	water quality
96	energy resources
91	surface water (non-marine)
90	geologic maps
89	droughts
83	ground water
82	remote sensing
77	avian influenza
73	fires
71	contamination and pollution
66	invasive species
55	earthquake probabilities
49	environmental health (human)
45	seismology
34	aquatic ecosystems
34	water chemistry
32	hydrology
32	volcanic activity
30	river systems
30	human impacts
30	animals
29	surface water quality
28	tectonic processes
27	aerial photography
26	geochemistry
24	natural gas resources
24	organism growth and development
23	life sciences
23	global warming

Science Topics term usage Monday, 2009-08-17