Science Topics term usage 2006-06-19

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.)

117	earthquakes
67	geographic information systems (GIS)
63	volcanoes
35	health and disease
33	acid deposition
27	mineral resources
24	earthquake occurrences
23	human impacts
22	coastal zones
21	energy resources
20	mining hazards
19	real-time monitoring and reporting
19	ground water
19	global change
19	topics
19	water quality
19	climate change
19	land use and land cover
18	earth structure
17	contamination and pollution
16	cartography
16	streamflow
16	animals
15	earth characteristics
15	rocks and deposits
15	geologic history
14	geospatial datasets
14	surface water (non-marine)
14	maps and atlases
13	water resources
13	remote sensing
12	marine geology
12	biological and physical processes
12	map coordinate systems
12	planetary bodies
11	waste treatment and disposal
11	tectonic processes
11	earthquake probabilities
11	ecological processes
11	economic geology

Science Topics term usage Monday, 2006-06-19