Science Topics term usage 2012-08-28

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.)

1485	earthquakes
520	earthquake occurrences
120	volcanoes
85	real-time monitoring and reporting
59	maps and atlases
46	climate change
45	energy resources
44	earthquake probabilities
43	contamination and pollution
39	droughts
38	water quality
37	groundwater
37	mineral resources
35	floods
34	map interfaces
32	surface water (non-marine)
30	invasive species
29	human impacts
25	remote sensing
24	life sciences
23	fires
20	geospatial analysis
17	environmental health (human)
16	animals
16	oil resources
15	avian influenza
15	seismology
14	topographic maps
14	zoology
14	endangered species
13	microbiology
13	tectonic processes
13	acid deposition
12	ecology
11	geographic information systems (GIS)
11	volcanic activity
11	hurricanes
10	geologic processes
10	land use and land cover
10	geochemistry

Science Topics term usage Tuesday, 2012-08-28