Science Topics term usage 2011-06-19

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.)

382	earthquakes
169	volcanoes
107	earthquake occurrences
62	real-time monitoring and reporting
59	maps and atlases
43	floods
34	remote sensing
32	surface water (non-marine)
32	groundwater
29	mineral resources
27	map interfaces
21	climate change
18	geospatial analysis
16	topographic maps
15	energy resources
14	fires
13	water quality
13	contamination and pollution
13	invasive species
12	droughts
12	environmental health (human)
11	seismology
11	earthquake probabilities
9	volcanic activity
8	land use and land cover
8	river systems
8	life sciences
7	microbiology
7	tsunamis
7	avian influenza
6	geologic maps
6	hurricanes
6	landslides
6	acid deposition
6	sediment transport
5	tectonic processes
5	geologic processes
5	land use change
5	tornadoes
5	geologic history

Science Topics term usage Sunday, 2011-06-19