Science Topics term usage 2010-09-04

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.)

802	earthquakes
303	earthquake occurrences
126	volcanoes
36	maps and atlases
28	real-time monitoring and reporting
24	ground water
23	mineral resources
17	map interfaces
16	earthquake probabilities
16	climate change
16	energy resources
15	invasive species
15	floods
15	remote sensing
14	surface water (non-marine)
13	seismology
12	geospatial analysis
11	topographic maps
10	water quality
10	fires
10	droughts
9	avian influenza
8	environmental health (human)
8	geologic maps
7	contamination and pollution
7	volcanic activity
6	life sciences
5	acid deposition
5	geographic information systems (GIS)
5	social sciences
4	health and disease
4	ground-water flow
3	land use and land cover
3	snow and ice cover
3	craters
3	biodiversity
3	ground-water quality
3	endangered species
3	oil resources
3	stream-gage measurement

Science Topics term usage Saturday, 2010-09-04