Science Topics term usage 2010-09-12

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.)

507	earthquakes
168	earthquake occurrences
149	volcanoes
60	maps and atlases
40	climate change
35	real-time monitoring and reporting
25	topographic maps
21	contamination and pollution
21	map interfaces
19	mineral resources
18	fires
18	floods
17	ground water
17	invasive species
17	energy resources
15	water quality
14	droughts
14	geospatial analysis
14	environmental health (human)
14	geologic maps
13	earthquake probabilities
12	avian influenza
12	remote sensing
12	surface water (non-marine)
11	seismology
10	animals
9	acid deposition
8	social sciences
8	human impacts
8	health and disease
8	earth structure
7	oil resources
6	life sciences
6	ecotoxicology
5	geochemistry
5	organism growth and development
5	endangered species
5	topics
4	craters
4	drainage basins

Science Topics term usage Sunday, 2010-09-12