Science Topics term usage 2005-06-18

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.)

271	earthquakes
107	earthquake occurrences
68	volcanoes
59	real-time monitoring and reporting
46	geographic information systems (GIS)
38	maps and atlases
30	earthquake probabilities
27	tectonic processes
22	geologic history
21	tsunamis
19	earth structure
18	animals
17	aerial photography
16	rocks and deposits
15	climate change
14	ground water
14	coastal zones
13	surface water (non-marine)
13	seismology
12	ground-water flow
12	ecosystems
12	health and disease
11	mineral resources
10	geologic structure
10	tectonophysics
10	human impacts
9	geologic processes
9	biodiversity
9	storms
9	gravitational field (earth)
9	energy resources
8	mineralogy
8	geochemistry
8	global change
8	precipitation (atmospheric)
8	streamflow
8	hazards
8	structural geology
7	paleontology
7	contamination and pollution

Science Topics term usage Saturday, 2005-06-18