Science Topics term usage 2006-06-10

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.)

68	earthquakes
40	volcanoes
34	geographic information systems (GIS)
23	real-time monitoring and reporting
22	energy resources
19	earthquake occurrences
17	animals
16	hazards
16	surface water (non-marine)
15	streamflow
14	ocean characteristics
14	geologic structure
13	contamination and pollution
13	ecosystems
13	land surface characteristics
13	maps and atlases
13	volcanic activity
13	rocks and deposits
12	earth structure
12	tectonic processes
12	cartography
11	aerial photography
11	ground water
11	water properties
10	wildlife
10	birds
10	ecological processes
10	water quality
10	geochemistry
10	water resources
10	mineral resources
10	human impacts
9	health and disease
9	remote sensing
9	acid deposition
8	biogeography
8	geologic history
7	endangered species
7	geospatial datasets
7	climate change

Science Topics term usage Saturday, 2006-06-10