Science Topics term usage 2012-09-09

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.)

664	earthquakes
200	earthquake occurrences
177	volcanoes
45	climate change
44	maps and atlases
39	real-time monitoring and reporting
37	mineral resources
32	energy resources
30	remote sensing
27	surface water (non-marine)
27	contamination and pollution
26	environmental health (human)
26	groundwater
25	floods
25	earthquake probabilities
23	invasive species
19	water quality
18	droughts
18	oil resources
17	geospatial analysis
15	avian influenza
15	health and disease
15	map interfaces
14	life sciences
13	earth sciences
12	volcanic activity
12	fires
12	tsunamis
12	biodiversity
12	microbiology
12	tectonic processes
11	hydrology
11	geologic processes
11	erosion
11	grassland ecosystems
11	seismology
10	geographic information systems (GIS)
10	geochemistry
9	biological and physical processes
9	human impacts

Science Topics term usage Sunday, 2012-09-09