Science Topics term usage 2005-05-22

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.)

106	earthquakes
57	volcanoes
39	geographic information systems (GIS)
32	earthquake occurrences
23	tectonic processes
23	surface water (non-marine)
18	earth structure
15	maps and atlases
14	animals
14	streamflow
14	rocks and deposits
13	hazards
13	aerial photography
12	oil resources
11	tsunamis
11	ground water
10	storms
10	geologic structure
10	coastal zones
10	real-time monitoring and reporting
10	energy resources
9	water resources
9	landslides
9	geologic history
8	health and disease
8	droughts
8	human impacts
8	climate change
8	wildlife
8	ground-water flow
8	mathematical modeling
8	precipitation (atmospheric)
7	surface water quality
7	vertebrates
7	seismology
7	water chemistry
6	structural geology
6	birds
6	igneous rocks
6	fission-track dating

Science Topics term usage Sunday, 2005-05-22