Science Topics term usage 2007-07-17

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.)

82	earthquakes
62	geographic information systems (GIS)
54	coal resources
29	volcanoes
27	earthquake occurrences
22	geologic processes
22	mineral resources
18	geologic history
17	real-time monitoring and reporting
16	contamination and pollution
15	precipitation (atmospheric)
14	floods
14	remote sensing
13	climate change
13	earth structure
13	ground water
12	acid deposition
11	oil resources
11	sediment transport
10	endangered species
10	water quality
10	maps and atlases
10	health and disease
10	coastal zones
9	energy resources
9	parasites
9	rocks and deposits
9	invasive species
9	water resources
9	aerial photography
8	erosion
8	tectonic processes
8	topography
8	map coordinate systems
7	ecology
7	tsunamis
7	animals
7	mathematical modeling
7	earthquake probabilities
7	hurricanes

Science Topics term usage Tuesday, 2007-07-17