Science Topics term usage 2013-01-11

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.)

376	earthquakes
114	earthquake occurrences
90	volcanoes
38	maps and atlases
34	real-time monitoring and reporting
30	mineral resources
29	remote sensing
27	climate change
26	biodiversity
26	floods
23	surface water (non-marine)
22	groundwater
20	geospatial analysis
18	contamination and pollution
16	map interfaces
16	droughts
15	microbiology
15	invasive species
15	energy resources
14	avian influenza
13	water quality
13	fires
13	earth sciences
12	aerial photography
11	seismology
11	life sciences
11	earthquake probabilities
10	topographic maps
9	tsunamis
9	hydrogeology
9	environmental health (human)
9	tectonic processes
8	acid deposition
8	geographic information systems (GIS)
8	aquatic ecosystems
8	human impacts
8	specimen collecting
7	ecology
7	earth structure
7	greenhouse effect

Science Topics term usage Friday, 2013-01-11