Science Topics term usage 2013-01-13

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.)

337	earthquakes
110	earthquake occurrences
100	volcanoes
40	real-time monitoring and reporting
33	climate change
32	maps and atlases
28	floods
25	biodiversity
23	surface water (non-marine)
19	mineral resources
19	geospatial analysis
18	remote sensing
17	water quality
17	groundwater
16	microbiology
15	earth sciences
12	invasive species
12	earth structure
12	geochemistry
12	erosion
12	earthquake probabilities
12	map interfaces
11	tectonic processes
11	mantle (earth)
11	contamination and pollution
10	environmental health (human)
10	hydrogeology
10	life sciences
9	ecosystem functions
9	fires
8	droughts
7	topographic maps
6	acid deposition
6	streamflow
6	aerial photography
6	tsunamis
6	animals
6	geology
6	seismology
6	avian influenza

Science Topics term usage Sunday, 2013-01-13