Science Topics term usage 2008-10-14

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
193	earthquake occurrences
158	volcanoes
152	maps and atlases
84	USGS map servers
82	climate change
74	mineral resources
72	real-time monitoring and reporting
63	energy resources
62	fires
51	floods
51	surface water (non-marine)
49	water quality
45	ground water
41	geospatial analysis
41	contamination and pollution
36	remote sensing
34	droughts
31	avian influenza
27	invasive species
27	erosion
26	environmental health (human)
19	acid deposition
16	global warming
14	human impacts
14	surface water quality
14	seismology
14	ground-water flow
13	natural gas resources
13	tectonic processes
13	tsunamis
13	precipitation (atmospheric)
12	life sciences
12	rocks and deposits
11	river systems
11	geographic information systems (GIS)
11	streamflow
11	oil resources
10	coal resources
10	hydrology

Science Topics term usage Tuesday, 2008-10-14