Science Topics term usage 2012-07-07

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.)

299	earthquakes
112	earthquake occurrences
48	volcanoes
42	climate change
37	droughts
34	mineral resources
31	groundwater
28	maps and atlases
27	real-time monitoring and reporting
24	floods
23	geospatial analysis
20	energy resources
20	surface water (non-marine)
16	environmental health (human)
16	map interfaces
16	contamination and pollution
15	avian influenza
13	seismology
11	remote sensing
11	life sciences
11	invasive species
11	water quality
10	microbiology
10	fires
8	earthquake probabilities
8	tectonic processes
7	geologic history
7	topographic maps
6	oil resources
5	acid deposition
5	geographic information systems (GIS)
5	earth structure
5	human impacts
4	topics
4	economic geology
4	camera calibration
4	earth sciences
4	image collections
4	geospatial datasets
4	groundwater level

Science Topics term usage Saturday, 2012-07-07