Science Topics term usage 2011-03-13

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.)

6143	earthquakes
1672	earthquake occurrences
1357	volcanoes
260	earthquake probabilities
249	real-time monitoring and reporting
195	maps and atlases
183	seismology
97	floods
87	climate change
85	volcanic activity
81	geospatial analysis
80	mineral resources
79	avian influenza
74	tectonic processes
72	remote sensing
71	map interfaces
64	energy resources
57	droughts
53	groundwater
45	surface water (non-marine)
44	contamination and pollution
44	tsunamis
41	invasive species
34	water quality
32	environmental health (human)
27	topics
25	microbiology
24	hazards
23	seismic methods
23	topographic maps
22	geologic maps
20	oil resources
18	geologic processes
18	tectonophysics
14	fires
13	human impacts
12	acid deposition
12	natural gas resources
11	fault zones
10	magnetic field (earth)

Science Topics term usage Sunday, 2011-03-13