Science Topics term usage 2012-07-26

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.)

397	earthquakes
126	earthquake occurrences
90	volcanoes
50	real-time monitoring and reporting
39	mineral resources
38	climate change
37	groundwater
34	droughts
34	maps and atlases
28	surface water (non-marine)
26	energy resources
25	floods
21	map interfaces
20	water quality
19	geospatial analysis
19	contamination and pollution
16	avian influenza
15	remote sensing
14	oil resources
11	invasive species
10	environmental health (human)
9	volcanic activity
9	topographic maps
9	fires
8	earthquake probabilities
8	seismology
8	life sciences
7	natural gas resources
7	mathematical modeling
7	geologic maps
7	greenhouse effect
7	metallic ores
7	effects of climate change
6	earth structure
6	geologic processes
6	hurricanes
6	craters
6	acid deposition
5	laboratory methods
5	microbiology

Science Topics term usage Thursday, 2012-07-26