Science Topics term usage 2010-12-24

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.)

1631	earthquakes
505	earthquake occurrences
61	volcanoes
41	seismology
38	real-time monitoring and reporting
29	maps and atlases
22	mineral resources
22	remote sensing
20	groundwater
20	surface water (non-marine)
18	earthquake probabilities
17	avian influenza
16	floods
16	geospatial analysis
15	climate change
14	map interfaces
14	energy resources
13	topographic maps
12	water quality
10	droughts
9	invasive species
8	contamination and pollution
7	volcanic activity
7	environmental health (human)
6	aerial photography
6	fires
6	geologic processes
5	Puerto Rico
5	topics
5	aeromagnetic surveying
4	ocean regions
4	Virgin Islands of the United States
3	marine geology
3	acid deposition
3	drainage basins
3	geologic maps
3	biodiversity
3	surface-water level
3	earth characteristics
3	toxic trace element contamination

Science Topics term usage Friday, 2010-12-24