Science Topics term usage 2008-11-12

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.)

515	earthquakes
200	volcanoes
189	earthquake occurrences
159	maps and atlases
89	floods
80	real-time monitoring and reporting
71	energy resources
61	ground water
59	USGS map servers
54	climate change
47	geospatial analysis
44	water quality
40	surface water (non-marine)
37	mineral resources
35	contamination and pollution
34	remote sensing
34	droughts
25	avian influenza
21	invasive species
21	human impacts
19	tsunamis
17	earthquake probabilities
16	tectonic processes
16	ground-water flow
16	earth structure
15	seismology
15	geographic information systems (GIS)
14	environmental health (human)
13	hydrology
13	coal resources
13	oil resources
12	geologic processes
12	fires
12	streamflow
12	global warming
12	acid deposition
11	landslides
11	endangered species
11	natural gas resources
11	ocean characteristics

Science Topics term usage Wednesday, 2008-11-12