Science Topics term usage 2008-04-19

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.)

2878	earthquakes
1445	earthquake occurrences
183	real-time monitoring and reporting
177	volcanoes
152	maps and atlases
145	earthquake probabilities
107	seismology
90	USGS map servers
77	climate change
68	avian influenza
62	floods
61	geospatial analysis
57	energy resources
52	mineral resources
52	invasive species
48	droughts
46	ground water
43	remote sensing
42	contamination and pollution
40	water quality
35	environmental health (human)
35	surface water (non-marine)
31	fires
28	tectonic processes
17	volcanic activity
16	oil resources
15	topics
14	global warming
11	USGS budget
10	geologic history
8	hazards
8	fault zones
8	Illinois
8	acid deposition
7	California
7	aquatic ecosystems
6	seismic networking
6	erosion
6	geologic structure
6	ground-water flow

Science Topics term usage Saturday, 2008-04-19