Science Topics term usage 2010-03-16

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.)

684	earthquakes
276	earthquake occurrences
71	volcanoes
54	real-time monitoring and reporting
43	seismology
40	earthquake probabilities
31	maps and atlases
28	floods
23	climate change
21	geospatial analysis
20	avian influenza
14	remote sensing
13	contamination and pollution
11	surface water (non-marine)
11	invasive species
10	California
10	tectonic processes
9	mineral resources
9	environmental health (human)
9	map interfaces
8	energy resources
8	droughts
7	water quality
6	fires
6	forest ecosystems
6	ground water
6	hurricanes
6	ocean characteristics
6	wetland ecosystems
6	oil resources
5	topics
5	tides (oceanic)
5	endangered species
5	biodiversity
5	life sciences
5	topographic maps
5	seismic refraction method
4	glaciation
4	impact cratering
4	desert ecosystems

Science Topics term usage Tuesday, 2010-03-16