Science Topics term usage 2012-06-12

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.)

471	earthquakes
184	earthquake occurrences
82	real-time monitoring and reporting
74	volcanoes
39	maps and atlases
33	energy resources
29	surface water (non-marine)
29	mineral resources
28	fires
27	water quality
26	climate change
24	groundwater
21	remote sensing
21	geospatial analysis
18	oil resources
15	earthquake probabilities
13	map interfaces
13	floods
13	avian influenza
12	invasive species
12	natural gas resources
11	contamination and pollution
11	mass wasting
10	droughts
10	geologic maps
9	life sciences
9	tsunamis
8	river systems
8	environmental health (human)
8	acid deposition
8	topographic maps
7	tectonic processes
7	streamflow
7	microbiology
6	biogeography
6	earth structure
6	surface water quality
6	employment and volunteer opportunities
5	environmental assessment
5	geochemistry

Science Topics term usage Tuesday, 2012-06-12