Science Topics term usage 2012-10-19

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.)

422	earthquakes
144	earthquake occurrences
112	volcanoes
33	maps and atlases
31	real-time monitoring and reporting
31	energy resources
28	climate change
24	groundwater
23	mineral resources
23	geospatial analysis
21	surface water (non-marine)
21	remote sensing
20	floods
19	water quality
18	human impacts
17	map interfaces
16	chemical analysis
15	contamination and pollution
15	earthquake probabilities
13	droughts
12	microbiology
12	invasive species
12	environmental health (human)
11	avian influenza
10	biodiversity
10	life sciences
9	effects of climate change
9	petroleum
9	greenhouse effect
9	tectonic processes
8	endangered species
8	mathematical modeling
8	seismology
7	health and disease
7	tsunamis
7	earth structure
7	fossils
7	science programs
7	volcanic activity
7	topics

Science Topics term usage Friday, 2012-10-19