Science Topics term usage 2012-03-06

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.)

1177	earthquakes
455	earthquake occurrences
199	volcanoes
87	real-time monitoring and reporting
77	maps and atlases
72	mineral resources
61	climate change
55	groundwater
53	geospatial analysis
49	energy resources
43	water quality
39	earthquake probabilities
37	surface water (non-marine)
34	map interfaces
34	droughts
34	floods
32	avian influenza
27	contamination and pollution
27	remote sensing
26	invasive species
24	environmental health (human)
22	topographic maps
20	microbiology
19	seismology
17	geologic maps
16	oil resources
14	fires
14	natural gas resources
13	volcanic activity
13	human impacts
12	tsunamis
12	metallic ores
11	land use and land cover
10	tectonic processes
9	life sciences
9	hydrology
9	marine geology
8	earth structure
7	geochemistry
7	endangered species

Science Topics term usage Tuesday, 2012-03-06