Science Topics term usage 2011-02-13

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.)

1514	earthquakes
406	earthquake occurrences
181	volcanoes
79	maps and atlases
68	seismology
46	earthquake probabilities
43	mineral resources
43	climate change
42	real-time monitoring and reporting
31	energy resources
31	remote sensing
31	groundwater
28	water quality
28	geospatial analysis
28	map interfaces
28	geologic maps
26	floods
23	avian influenza
20	topographic maps
20	surface water (non-marine)
18	droughts
17	invasive species
17	contamination and pollution
16	environmental health (human)
15	microbiology
14	volcanic activity
11	fires
8	marine geology
8	oil resources
8	coastal zones
8	tectonic processes
7	health and disease
7	geochemistry
7	surface water quality
6	streamflow
6	natural gas resources
6	human impacts
5	volcanic eruption prediction
5	land use and land cover
5	geography

Science Topics term usage Sunday, 2011-02-13