Science Topics term usage 2010-04-03

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.)

1030	earthquakes
397	earthquake occurrences
162	volcanoes
140	real-time monitoring and reporting
123	maps and atlases
74	seismology
64	earthquake probabilities
62	mineral resources
61	remote sensing
54	map interfaces
47	climate change
46	energy resources
44	invasive species
40	floods
40	geospatial analysis
36	water quality
36	topographic maps
34	ground water
31	droughts
25	contamination and pollution
24	surface water (non-marine)
21	oil resources
19	water temperature
16	volcanic activity
16	geologic maps
14	geologic processes
12	hazards
11	avian influenza
11	plants (organisms)
11	environmental health (human)
11	fires
10	precipitation (atmospheric)
10	fishery resources
10	meteorites
9	social sciences
9	erosion
9	water properties
9	scientific careers
9	seismic methods
8	topics

Science Topics term usage Saturday, 2010-04-03