Science Topics term usage 2008-11-01

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.)

793	earthquakes
433	earthquake occurrences
107	volcanoes
87	maps and atlases
59	real-time monitoring and reporting
36	USGS map servers
36	mineral resources
32	energy resources
26	floods
24	droughts
24	water quality
24	climate change
23	earthquake probabilities
23	geospatial analysis
20	remote sensing
19	surface water (non-marine)
19	avian influenza
16	ground water
16	contamination and pollution
14	seismology
12	invasive species
12	environmental health (human)
9	geologic history
9	tectonic processes
8	USGS facilities
8	fires
8	volcanology
7	river systems
7	metallic ores
6	land use change
6	human impacts
6	water circulation
6	endangered species
6	earth structure
5	California
5	mining hazards
5	topography
5	biostratigraphy
5	sediment transport
5	economic geology

Science Topics term usage Saturday, 2008-11-01