Science Topics term usage 2010-06-06

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.)

617	earthquakes
226	earthquake occurrences
224	volcanoes
118	real-time monitoring and reporting
86	maps and atlases
53	climate change
48	mineral resources
42	surface water (non-marine)
38	floods
35	energy resources
33	geospatial analysis
30	topographic maps
29	map interfaces
28	seismology
28	remote sensing
27	water quality
25	human impacts
25	oil resources
24	invasive species
24	ground water
23	environmental health (human)
21	earthquake probabilities
20	droughts
20	contamination and pollution
19	river systems
17	avian influenza
17	earth structure
15	acid deposition
14	tectonic processes
13	global warming
13	stream discharge
12	geologic maps
12	fires
12	magnetic field (earth)
12	volcanic activity
10	hazards
9	streamflow
9	topics
9	seismic methods
8	mantle (earth)

Science Topics term usage Sunday, 2010-06-06