Science Topics term usage 2012-06-23

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.)

504	earthquakes
190	earthquake occurrences
67	volcanoes
37	real-time monitoring and reporting
28	maps and atlases
27	mineral resources
22	groundwater
20	floods
17	fires
16	energy resources
15	remote sensing
15	surface water (non-marine)
14	water quality
12	avian influenza
11	geospatial analysis
11	contamination and pollution
10	earthquake probabilities
10	environmental health (human)
9	droughts
9	climate change
8	oil resources
7	map interfaces
7	invasive species
7	life sciences
7	tsunamis
6	human impacts
6	acid deposition
5	seismology
5	health and disease
5	earth sciences
5	land use and land cover
5	topics
5	stream discharge
5	natural gas resources
5	hazards
4	geologic maps
4	earth structure
4	volcanic activity
4	microbiology
4	employment and volunteer opportunities

Science Topics term usage Saturday, 2012-06-23