Science Topics term usage 2012-09-02

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.)

552	earthquakes
201	earthquake occurrences
80	volcanoes
50	real-time monitoring and reporting
44	maps and atlases
41	groundwater
38	mineral resources
37	climate change
35	energy resources
32	surface water (non-marine)
30	contamination and pollution
30	floods
29	geospatial analysis
26	droughts
21	water quality
21	map interfaces
20	remote sensing
19	invasive species
19	environmental health (human)
18	seismology
18	fires
15	earthquake probabilities
15	industrial pollution
15	avian influenza
13	oil resources
13	forest ecosystems
12	health and disease
11	endangered species
10	aerial photography
10	topographic maps
10	water resources
10	human impacts
10	acid deposition
9	tsunamis
9	wildlife
9	land use and land cover
9	earth structure
9	tectonic processes
8	animals
8	hydrology

Science Topics term usage Sunday, 2012-09-02