Science Topics term usage 2010-01-15

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.)

6778	earthquakes
3165	earthquake occurrences
423	volcanoes
322	real-time monitoring and reporting
312	earthquake probabilities
298	maps and atlases
208	seismology
131	floods
124	climate change
123	mineral resources
123	map interfaces
97	ground water
84	geospatial analysis
79	energy resources
74	remote sensing
73	topographic maps
68	geologic maps
67	droughts
66	surface water (non-marine)
64	volcanic activity
60	tectonic processes
59	invasive species
55	contamination and pollution
49	water quality
44	avian influenza
39	environmental health (human)
37	topics
37	California
35	geologic processes
34	hazards
29	oil resources
27	human impacts
27	ground-water flow
25	stream-gage measurement
25	fires
22	natural gas resources
22	tsunamis
21	tectonophysics
20	water temperature
20	acid deposition

Science Topics term usage Friday, 2010-01-15