Science Topics term usage 2010-03-10

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.)

4106	earthquakes
1298	earthquake occurrences
400	volcanoes
269	earthquake probabilities
255	real-time monitoring and reporting
212	maps and atlases
196	seismology
145	mineral resources
129	floods
121	climate change
100	energy resources
92	remote sensing
80	surface water (non-marine)
78	geospatial analysis
74	map interfaces
68	ground water
56	topographic maps
52	droughts
49	water quality
46	tectonic processes
46	geologic maps
45	volcanic activity
42	oil resources
39	environmental health (human)
36	invasive species
36	earth structure
34	avian influenza
33	hazards
31	land use and land cover
31	contamination and pollution
26	hydrogeology
25	acid deposition
24	topics
23	geologic processes
22	metallic ores
22	fires
22	human impacts
20	hurricanes
20	volcanic eruption prediction
20	surface-water level

Science Topics term usage Wednesday, 2010-03-10