Science Topics term usage 2010-11-21

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.)

479	earthquakes
149	volcanoes
145	earthquake occurrences
66	maps and atlases
36	mineral resources
31	energy resources
28	real-time monitoring and reporting
24	map interfaces
21	remote sensing
21	climate change
20	geologic maps
20	water quality
20	topographic maps
20	groundwater
18	geospatial analysis
14	surface water (non-marine)
13	environmental health (human)
13	floods
13	invasive species
10	seismology
10	human impacts
10	natural gas resources
10	tectonic processes
9	contamination and pollution
9	mining hazards
8	droughts
8	acid deposition
8	tsunamis
8	volcanic activity
7	oil resources
6	magnetic field (earth)
6	groundwater flow
6	avian influenza
6	hazards
6	earthquake probabilities
5	endangered species
5	geographic information systems (GIS)
5	hyperspectral imaging
5	metallic ores
5	fires

Science Topics term usage Sunday, 2010-11-21