Science Topics term usage 2006-05-14

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.)

195	volcanoes
83	earthquakes
53	real-time monitoring and reporting
50	geographic information systems (GIS)
25	energy resources
24	tectonic processes
23	volcanic activity
19	earthquake occurrences
19	surface water (non-marine)
15	storms
14	maps and atlases
13	earth structure
13	animals
12	ground water
12	mineral resources
12	streamflow
12	cartography
10	water quality
10	ocean characteristics
9	tsunamis
9	oil resources
9	water resources
9	aerial photography
8	rocks and deposits
8	climate change
8	nonvascular plants
8	ecosystems
8	geologic history
7	erosion
7	river systems
7	tornadoes
7	mountains
7	planetary bodies
7	ground-water flow
6	map coordinate systems
6	stream-gage measurement
6	remote sensing
6	coelenterates
6	hydrology
6	life sciences

Science Topics term usage Sunday, 2006-05-14