Science Topics term usage 2010-06-20

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.)

879	earthquakes
246	earthquake occurrences
123	volcanoes
51	maps and atlases
49	real-time monitoring and reporting
47	mineral resources
40	floods
29	energy resources
28	climate change
27	ground water
21	topographic maps
18	map interfaces
17	earthquake probabilities
17	remote sensing
17	surface water (non-marine)
16	droughts
15	water quality
14	geospatial analysis
14	contamination and pollution
13	avian influenza
13	environmental health (human)
13	invasive species
12	geologic maps
12	fires
11	oil resources
10	volcanic activity
8	seismology
7	ecotoxicology
6	plants (organisms)
6	life sciences
5	natural resources
5	tectonic processes
5	industrial pollution
5	ground-water quality
5	global warming
5	ground-water flow
5	human impacts
5	geographic information systems (GIS)
5	earth sciences
5	hazards

Science Topics term usage Sunday, 2010-06-20