Science Topics term usage 2005-12-10

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.)

78	earthquakes
54	volcanoes
34	geographic information systems (GIS)
20	hazards
20	human impacts
19	tectonic processes
17	earthquake occurrences
16	snow and ice cover
16	energy resources
16	maps and atlases
16	magnetic field (earth)
15	acid deposition
15	geologic history
14	ocean characteristics
14	contamination and pollution
13	natural resources
13	earth structure
13	landslides
13	climate change
12	streamflow
12	tsunamis
11	ground water
10	invasive species
10	mineral resources
10	global change
10	oil resources
9	geologic structure
9	storms
9	floods
9	seismology
9	real-time monitoring and reporting
9	rocks and deposits
9	geochemistry
9	sea-floor characteristics
9	aerial photography
8	sediment transport
8	erosion
8	droughts
8	earthquake probabilities
8	planetary bodies

Science Topics term usage Saturday, 2005-12-10