Science Topics term usage 2010-11-08

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.)

724	earthquakes
475	volcanoes
214	earthquake occurrences
77	maps and atlases
68	groundwater
67	real-time monitoring and reporting
54	mineral resources
47	climate change
46	water quality
44	floods
44	remote sensing
42	map interfaces
39	surface water (non-marine)
34	energy resources
33	geospatial analysis
30	topographic maps
23	invasive species
20	geologic maps
19	fires
19	volcanic activity
17	environmental health (human)
17	droughts
15	earthquake probabilities
15	oil resources
15	health and disease
15	avian influenza
15	contamination and pollution
15	acid deposition
13	seismology
12	sediment transport
12	land use and land cover
11	human impacts
11	river systems
11	aerial photography
9	earth structure
9	mining hazards
9	surface water quality
9	endangered species
9	geographic information systems (GIS)
8	hurricanes

Science Topics term usage Monday, 2010-11-08