Science Topics term usage 2008-12-25

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.)

292	earthquakes
129	earthquake occurrences
53	volcanoes
48	maps and atlases
40	real-time monitoring and reporting
32	climate change
29	mineral resources
24	USGS map servers
20	ground water
19	energy resources
18	water quality
18	geospatial analysis
17	floods
16	avian influenza
14	remote sensing
13	topographic maps
13	surface water (non-marine)
12	droughts
12	contamination and pollution
10	geologic maps
9	invasive species
8	environmental health (human)
8	seismology
8	fires
7	USGS budget
7	oil resources
7	global warming
6	topics
6	hydrology
5	erosion
5	health and disease
5	California
4	land use and land cover
4	pharmaceutical contamination
4	sediment transport
4	streamflow
4	tsunamis
4	USGS maps on demand
4	earthquake probabilities
3	atmospheric and climatic processes

Science Topics term usage Thursday, 2008-12-25