Science Topics term usage 2010-09-17

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.)

633	earthquakes
220	earthquake occurrences
117	volcanoes
100	placer deposit mining
68	maps and atlases
38	real-time monitoring and reporting
35	energy resources
35	groundwater
30	map interfaces
28	floods
26	topographic maps
25	water quality
25	surface water (non-marine)
23	mineral resources
23	contamination and pollution
21	climate change
19	remote sensing
16	geospatial analysis
15	droughts
15	earthquake probabilities
14	invasive species
14	fires
12	avian influenza
11	social sciences
10	seismology
10	environmental health (human)
10	geologic maps
9	human impacts
9	animals
8	marine biology
7	tectonic processes
7	biodiversity
7	drainage basins
6	water chemistry
6	river systems
6	volcanic activity
6	New Mexico
6	marine geophysics
6	earth structure
6	plants (organisms)

Science Topics term usage Friday, 2010-09-17