Science Topics term usage 2012-07-03

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.)

493	earthquakes
177	earthquake occurrences
75	volcanoes
57	real-time monitoring and reporting
45	maps and atlases
42	climate change
35	groundwater
32	energy resources
31	surface water (non-marine)
31	droughts
31	mineral resources
26	fires
25	floods
25	contamination and pollution
22	geospatial analysis
19	water quality
18	invasive species
18	map interfaces
17	avian influenza
17	remote sensing
16	earthquake probabilities
14	oil resources
14	geologic maps
11	topographic maps
10	environmental health (human)
10	land use and land cover
8	river systems
8	microbiology
8	seismology
8	geographic information systems (GIS)
7	life sciences
7	tectonic processes
6	geologic structure
6	limnology
6	metallic ores
6	geologic history
6	biodiversity
6	topics
6	volcanic activity
6	tsunamis

Science Topics term usage Tuesday, 2012-07-03