Science Topics term usage 2005-04-21

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.)

256	earthquakes
171	volcanoes
112	geographic information systems (GIS)
73	earthquake occurrences
64	surface water (non-marine)
62	tectonic processes
48	energy resources
45	maps and atlases
45	streamflow
44	earth structure
39	mineral resources
38	rocks and deposits
35	ground water
33	hazards
33	geologic structure
32	tsunamis
31	landslides
31	climate change
30	water use
29	coastal zones
28	geologic history
28	geography
27	erosion
26	global change
26	aerial photography
26	animals
25	marine geology
24	real-time monitoring and reporting
23	invasive species
23	floods
23	seismology
23	geospatial datasets
22	earthquake probabilities
22	droughts
22	glaciation
22	planetary bodies
21	wildlife
21	endangered species
21	water quality
21	land use and land cover

Science Topics term usage Thursday, 2005-04-21