Science Topics term usage 2006-07-23

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.)

36	earthquakes
35	geographic information systems (GIS)
33	algal blooms
25	volcanoes
13	water temperature
12	tectonic processes
12	earthquake occurrences
11	maps and atlases
11	aerial photography
9	earth structure
9	earth sciences
9	biogeography
8	climate change
7	water quality
7	tsunamis
7	human impacts
6	energy resources
6	oil resources
6	contamination and pollution
6	landslides
6	real-time monitoring and reporting
6	mining hazards
6	mineral resources
6	geologic history
6	health and disease
6	petrography
5	biological population management
5	craters
5	coastal zones
5	ground water
5	precipitation (atmospheric)
5	global change
4	animal tracking
4	seismic methods
4	water resources
4	rocks and deposits
4	ecological competition
4	water properties
4	river systems
4	ecosystems

Science Topics term usage Sunday, 2006-07-23