Science Topics term usage 2005-12-18

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.)

74	volcanoes
69	earthquakes
45	geographic information systems (GIS)
36	mineral resources
24	tectonic processes
22	planetary bodies
19	tsunamis
18	real-time monitoring and reporting
16	magnetic field (earth)
16	aerial photography
16	remote sensing
15	human impacts
15	meteorites
14	water properties
14	coastal zones
14	water quality
14	earth structure
14	rocks and deposits
13	earthquake occurrences
13	geologic history
13	ground water
12	streamflow
12	geologic structure
12	geography
12	seismic methods
11	maps and atlases
10	cartography
10	ecosystems
10	impact cratering
10	water resources
9	erosion
9	health and disease
9	droughts
9	snow and ice cover
9	animals
9	geochemistry
9	ocean processes
9	floods
9	geospatial datasets
9	energy resources

Science Topics term usage Sunday, 2005-12-18