Science Topics term usage 2011-09-08

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.)

1133	earthquakes
528	floods
496	earthquake occurrences
187	real-time monitoring and reporting
172	volcanoes
144	surface water (non-marine)
108	maps and atlases
79	groundwater
58	mineral resources
49	climate change
48	map interfaces
40	energy resources
35	water quality
35	droughts
35	streamflow
35	geospatial analysis
34	fires
33	earthquake probabilities
32	hydrology
29	geologic maps
29	river systems
27	invasive species
26	topographic maps
25	contamination and pollution
24	remote sensing
19	environmental health (human)
18	natural gas resources
17	stream-gage measurement
17	stream discharge
17	avian influenza
16	microbiology
15	seismology
15	life sciences
14	human impacts
13	health and disease
12	hydrogeology
12	storm surge
12	tectonic processes
11	hurricanes
11	land use and land cover

Science Topics term usage Thursday, 2011-09-08