Science Topics term usage 2012-07-21

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.)

312	earthquakes
109	earthquake occurrences
45	volcanoes
35	real-time monitoring and reporting
33	climate change
29	maps and atlases
24	energy resources
22	mineral resources
20	groundwater
14	droughts
13	remote sensing
10	water quality
10	earthquake probabilities
10	map interfaces
9	fires
9	volcanic activity
9	oil resources
8	geospatial analysis
8	avian influenza
8	surface water (non-marine)
8	floods
8	natural gas resources
8	topographic maps
7	tsunamis
6	contamination and pollution
6	forest ecosystems
6	geologic processes
6	seismology
6	tectonic processes
6	aerial photography
5	sea-floor characteristics
5	environmental health (human)
5	effects of climate change
5	life sciences
5	endangered species
4	magnetic field (earth)
4	geochemistry
4	acid deposition
4	earth sciences
4	topics

Science Topics term usage Saturday, 2012-07-21