Science Topics term usage 2006-01-04

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.)

214	earthquakes
102	volcanoes
83	natural resource management
65	geographic information systems (GIS)
61	tsunamis
44	earthquake occurrences
36	maps and atlases
33	real-time monitoring and reporting
33	energy resources
31	tectonic processes
26	hazards
26	landslides
26	mineral resources
26	earth structure
25	erosion
22	biological and physical processes
22	geologic history
20	aerial photography
19	magnetic field (earth)
19	remote sensing
19	land surface characteristics
18	animals
18	floods
17	rocks and deposits
17	human impacts
16	ocean characteristics
15	surface water (non-marine)
15	ground water
15	climate change
14	cartography
14	fires
14	geology
14	water resources
14	streamflow
13	nonvascular plants
13	contamination and pollution
13	geologic structure
12	topics
12	drainage basins
12	ecosystems

Science Topics term usage Wednesday, 2006-01-04