Science Topics term usage 2005-08-30

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.)

120	earthquakes
59	geographic information systems (GIS)
40	volcanoes
35	energy resources
34	surface water (non-marine)
34	maps and atlases
32	mineral resources
28	earthquake occurrences
24	aerial photography
23	earth structure
22	storms
21	remote sensing
21	hurricanes
21	streamflow
19	oil resources
19	tectonic processes
19	water quality
18	ground water
17	tsunamis
16	geologic history
16	real-time monitoring and reporting
16	animals
16	human impacts
16	seismology
15	rocks and deposits
14	hazards
14	ocean characteristics
14	geochemistry
13	geology
13	earthquake probabilities
13	hydrology
13	image collections
13	water resources
12	coal resources
12	water properties
12	erosion
12	contamination and pollution
12	coastal zones
11	water chemistry
11	cartography

Science Topics term usage Tuesday, 2005-08-30