Science Topics term usage 2005-06-02

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.)

186	earthquakes
92	volcanoes
86	geographic information systems (GIS)
54	earthquake occurrences
42	surface water (non-marine)
40	maps and atlases
36	ground water
35	energy resources
33	mineral resources
32	earth structure
32	real-time monitoring and reporting
31	rocks and deposits
31	landslides
27	tectonic processes
27	acid deposition
24	aerial photography
23	oil resources
23	remote sensing
22	geologic history
21	ground-water flow
19	fossils
19	streamflow
18	cartography
18	climate change
17	geologic structure
17	water resources
16	seismology
16	image collections
15	natural resource exploration
15	tsunamis
15	geography
15	water quality
14	ground-water quality
14	geospatial datasets
14	sedimentation
14	topography
13	droughts
13	natural resource extraction
13	hazards
12	stream-gage measurement

Science Topics term usage Thursday, 2005-06-02