Science Topics term usage 2012-11-14

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.)

840	earthquakes
256	earthquake occurrences
130	volcanoes
66	energy resources
63	climate change
57	maps and atlases
44	mineral resources
42	geospatial analysis
41	real-time monitoring and reporting
40	water quality
37	groundwater
33	floods
33	remote sensing
32	earth sciences
30	surface water (non-marine)
28	contamination and pollution
27	invasive species
23	earthquake probabilities
20	map interfaces
19	environmental health (human)
18	human impacts
17	microbiology
17	droughts
16	seismology
15	land use and land cover
15	avian influenza
14	oil resources
14	fires
12	tectonic processes
11	endangered species
11	ecology
10	natural gas resources
10	geologic maps
10	igneous rocks
10	stream discharge
10	acid deposition
10	greenhouse effect
9	geology
9	magnetic field (earth)
9	natural resources

Science Topics term usage Wednesday, 2012-11-14