Science Topics term usage 2005-06-12

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.)

488	earthquakes
181	earthquake occurrences
156	real-time monitoring and reporting
66	volcanoes
57	geographic information systems (GIS)
55	maps and atlases
24	earthquake probabilities
24	tectonic processes
22	earth structure
17	surface water (non-marine)
17	seismology
16	hazards
15	storms
14	mineral resources
14	geologic structure
13	tsunamis
12	floods
12	map coordinate systems
11	precipitation (atmospheric)
11	animals
10	aerial photography
10	landslides
10	planetary bodies
10	rocks and deposits
9	geologic history
9	magnetic field (earth)
9	geophysics
9	fires
9	ground water
8	natural resource extraction
8	remote sensing
8	streamflow
8	droughts
8	energy resources
8	hydrology
8	ocean characteristics
8	oil resources
7	biodiversity
7	ocean processes
7	impact cratering

Science Topics term usage Sunday, 2005-06-12