Science Topics term usage 2011-01-09

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.)

1041	earthquakes
252	earthquake occurrences
150	volcanoes
125	water quality
121	groundwater
73	maps and atlases
44	climate change
43	real-time monitoring and reporting
42	mineral resources
33	map interfaces
31	energy resources
30	oil resources
27	remote sensing
25	environmental health (human)
24	geospatial analysis
23	droughts
23	surface water (non-marine)
23	invasive species
23	topographic maps
20	seismology
19	avian influenza
19	earthquake probabilities
17	floods
16	contamination and pollution
15	fires
14	animals
12	geologic maps
8	volcanic activity
8	tectonic processes
7	hazards
7	acid deposition
7	land use and land cover
7	planetary bodies
7	life sciences
7	endangered species
6	overfishing
6	coal resources
6	surface water quality
6	human impacts
6	hurricanes

Science Topics term usage Sunday, 2011-01-09