Science Topics term usage 2008-06-10

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.)

811	earthquakes
353	earthquake occurrences
177	floods
135	maps and atlases
124	real-time monitoring and reporting
122	volcanoes
75	energy resources
73	USGS map servers
65	climate change
65	mineral resources
57	geospatial analysis
56	ground water
56	surface water (non-marine)
48	avian influenza
46	water quality
44	droughts
35	remote sensing
33	oil resources
30	earthquake probabilities
29	invasive species
28	contamination and pollution
25	fires
24	environmental health (human)
20	river systems
17	field methods
15	ground-water flow
13	acid deposition
13	aquatic ecosystems
13	topography
12	life sciences
12	earth structure
11	streamflow
11	tectonic processes
11	seismology
11	hydrogeology
10	surface water quality
10	tsunamis
10	natural gas resources
9	aerial photography
9	metallic ores

Science Topics term usage Tuesday, 2008-06-10