Science Topics term usage 2006-04-02

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.)

73	earthquakes
58	volcanoes
25	geographic information systems (GIS)
24	tectonic processes
18	field methods
17	water supply and demand
16	earthquake occurrences
15	endangered species
14	climate change
13	contamination and pollution
12	coastal zones
12	erosion
12	energy resources
11	storms
11	surface water (non-marine)
11	earth structure
11	real-time monitoring and reporting
11	snow and ice cover
10	atmospheric and climatic processes
10	rocks and deposits
10	animals
9	map coordinate systems
9	maps and atlases
9	geologic history
8	water use
8	ocean characteristics
8	volcanic activity
8	ocean processes
8	seismology
8	mineral resources
8	tsunamis
8	wildlife
8	global change
7	geochemistry
7	habitats
7	natural resources
7	floods
7	planetary bodies
7	metamorphic rocks
7	hydrology

Science Topics term usage Sunday, 2006-04-02