Science Topics term usage 2012-05-06

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.)

407	earthquakes
125	earthquake occurrences
99	volcanoes
36	climate change
34	maps and atlases
34	real-time monitoring and reporting
30	mineral resources
27	floods
22	droughts
20	surface water (non-marine)
17	groundwater
16	remote sensing
15	map interfaces
15	contamination and pollution
14	energy resources
14	oil resources
13	environmental health (human)
12	geospatial analysis
12	water quality
12	invasive species
11	avian influenza
10	land use and land cover
10	earthquake probabilities
10	geologic maps
9	effects of climate change
9	topographic maps
9	tsunamis
8	fires
8	tectonic processes
7	radiometric dating
7	human impacts
7	marine biology
6	sedimentation
6	meteorology
6	volcanic activity
6	endangered species
6	water resources
6	erosion
5	geochemistry
5	estuarine ecosystems

Science Topics term usage Sunday, 2012-05-06