Science Topics term usage 2012-07-23

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.)

291	earthquakes
108	earthquake occurrences
67	volcanoes
50	maps and atlases
49	real-time monitoring and reporting
33	groundwater
33	droughts
31	mineral resources
30	energy resources
28	contamination and pollution
28	geospatial analysis
27	water quality
27	climate change
26	remote sensing
21	surface water (non-marine)
20	avian influenza
19	map interfaces
16	floods
16	environmental health (human)
15	invasive species
15	microbiology
14	fires
12	health and disease
12	topographic maps
11	oil resources
11	geologic maps
9	seismology
9	natural gas resources
9	groundwater quality
8	land use and land cover
7	human impacts
7	groundwater flow
7	geochemistry
6	acid deposition
6	mass wasting
6	life sciences
5	web map services
5	ecological processes
5	freshwater ecosystems
5	volcanic activity

Science Topics term usage Monday, 2012-07-23