Science Topics term usage 2012-10-18

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.)

627	earthquakes
197	earthquake occurrences
112	volcanoes
53	real-time monitoring and reporting
41	maps and atlases
40	mineral resources
33	energy resources
32	remote sensing
31	climate change
28	floods
27	surface water (non-marine)
26	earthquake probabilities
25	geospatial analysis
23	groundwater
21	map interfaces
20	oil resources
19	droughts
17	endangered species
17	geologic maps
17	invasive species
16	water quality
15	environmental health (human)
15	chemical analysis
15	tectonic processes
15	microbiology
15	land use and land cover
14	earth sciences
13	effects of climate change
12	health and disease
11	topics
11	contamination and pollution
11	earth structure
11	geologic processes
11	geographic information systems (GIS)
10	marine biology
10	greenhouse effect
10	erosion
10	life sciences
10	biodiversity
10	landslides

Science Topics term usage Thursday, 2012-10-18