Science Topics term usage 2005-09-08

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.)

158	earthquakes
104	earth structure
82	volcanoes
77	geographic information systems (GIS)
64	core (earth)
56	earthquake occurrences
44	energy resources
42	maps and atlases
36	tectonic processes
34	inner core (earth)
33	outer core (earth)
32	crust (earth)
31	surface water (non-marine)
28	mineral resources
28	contamination and pollution
27	coastal zones
25	animals
24	remote sensing
23	ground water
23	geography
22	seismology
22	mantle (earth)
22	aerial photography
20	photography
20	invasive species
19	floods
19	rocks and deposits
19	hazards
18	earth sciences
18	storms
18	hurricanes
17	geology
17	endangered species
16	topography
16	natural resources
16	tsunamis
16	real-time monitoring and reporting
16	geochemistry
16	landslides
16	streamflow

Science Topics term usage Thursday, 2005-09-08