Science Topics term usage 2012-11-15

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.)

776	earthquakes
225	earthquake occurrences
106	volcanoes
49	mineral resources
36	real-time monitoring and reporting
34	maps and atlases
34	climate change
31	remote sensing
27	energy resources
26	geospatial analysis
25	floods
24	groundwater
23	earthquake probabilities
21	seismology
19	acid deposition
19	surface water (non-marine)
18	map interfaces
18	invasive species
17	microbiology
15	earth sciences
15	health and disease
15	earth structure
14	water quality
12	environmental health (human)
12	ecology
11	erosion
11	droughts
11	human impacts
11	life sciences
10	geology
10	employment and volunteer opportunities
10	avian influenza
10	land use and land cover
9	greenhouse effect
9	geographic information systems (GIS)
9	volcanic eruption prediction
9	contamination and pollution
9	geologic processes
9	igneous rocks
9	endangered species

Science Topics term usage Thursday, 2012-11-15