Science Topics term usage 2009-01-06

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.)

1108	earthquakes
469	earthquake occurrences
366	volcanoes
134	maps and atlases
87	real-time monitoring and reporting
60	floods
60	climate change
56	water quality
51	USGS map servers
51	topographic maps
48	ground water
46	mineral resources
44	energy resources
44	droughts
41	avian influenza
36	geospatial analysis
33	surface water (non-marine)
30	remote sensing
30	geologic maps
29	contamination and pollution
27	volcanic activity
26	invasive species
26	earthquake probabilities
25	environmental health (human)
20	seismology
20	animals
18	acid deposition
18	fires
17	health and disease
13	endangered species
13	earth structure
12	landslides
11	streamflow
11	global warming
11	desert ecosystems
10	hydrology
10	geologic processes
10	global change
10	scientific careers
10	river systems

Science Topics term usage Tuesday, 2009-01-06