Science Topics term usage 2005-05-06

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.)

234	earthquakes
107	volcanoes
92	geographic information systems (GIS)
69	earthquake occurrences
60	maps and atlases
51	surface water (non-marine)
44	ground water
42	tectonic processes
35	aerial photography
35	earth structure
34	mineral resources
32	water quality
31	real-time monitoring and reporting
30	ground-water flow
30	landslides
29	seismology
26	land surface characteristics
25	tsunamis
25	erosion
25	water resources
25	remote sensing
25	climate change
24	animals
24	geologic history
23	hazards
22	land use and land cover
21	streamflow
21	energy resources
20	wildlife
20	cartography
19	floods
19	topography
19	human impacts
19	geography
17	geologic structure
16	biodiversity
16	storms
16	rocks and deposits
16	earthquake probabilities
15	ecological processes

Science Topics term usage Friday, 2005-05-06