Science Topics term usage 2008-10-12

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.)

336	earthquakes
127	earthquake occurrences
100	volcanoes
91	maps and atlases
66	real-time monitoring and reporting
46	mineral resources
43	climate change
42	USGS map servers
40	remote sensing
37	ground water
36	surface water (non-marine)
34	contamination and pollution
34	floods
30	energy resources
30	droughts
30	water quality
28	avian influenza
25	geospatial analysis
25	animals
22	invasive species
17	fires
17	environmental health (human)
17	earthquake probabilities
12	surface water quality
12	freshwater ecosystems
12	volcanic activity
11	acid deposition
11	endangered species
11	sea-floor characteristics
10	seismology
10	USGS budget
10	volcanic eruption prediction
9	oil resources
9	tsunamis
8	streamflow
8	river systems
8	global warming
8	ocean characteristics
8	tectonic processes
8	topics

Science Topics term usage Sunday, 2008-10-12