Science Topics term usage 2011-06-12

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.)

546	earthquakes
319	volcanoes
174	earthquake occurrences
66	maps and atlases
56	real-time monitoring and reporting
50	surface water (non-marine)
50	floods
34	climate change
34	fires
34	mineral resources
31	groundwater
30	map interfaces
21	droughts
20	remote sensing
19	geospatial analysis
15	avian influenza
15	energy resources
14	earthquake probabilities
14	invasive species
13	water quality
13	volcanic activity
13	contamination and pollution
12	topographic maps
12	environmental health (human)
11	life sciences
10	seismology
10	microbiology
10	geologic maps
10	tectonic processes
9	forest ecosystems
9	tsunamis
7	industrial pollution
7	river systems
6	endangered species
6	geologic history
5	volcanic eruption prediction
5	human impacts
5	streamflow
5	economic geology
5	acid deposition

Science Topics term usage Sunday, 2011-06-12