Science Topics term usage 2012-11-24

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.)

498	earthquakes
203	earthquake occurrences
71	volcanoes
40	real-time monitoring and reporting
39	mineral resources
38	climate change
34	maps and atlases
26	groundwater
23	remote sensing
21	floods
21	surface water (non-marine)
20	map interfaces
18	droughts
18	water quality
17	geospatial analysis
17	avian influenza
16	energy resources
15	earth sciences
12	microbiology
12	earthquake probabilities
12	invasive species
11	contamination and pollution
10	seismology
10	tectonic processes
8	natural resource management
8	geologic history
8	greenhouse effect
7	fires
7	topographic maps
7	environmental health (human)
6	water supply and demand
6	geologic maps
6	earth structure
6	geologic processes
5	erosion
5	igneous rocks
5	health and disease
5	acid deposition
5	geology
5	river systems

Science Topics term usage Saturday, 2012-11-24