Science Topics term usage 2011-06-02

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.)

606	earthquakes
208	earthquake occurrences
143	volcanoes
126	floods
84	real-time monitoring and reporting
83	maps and atlases
47	surface water (non-marine)
44	climate change
44	mineral resources
39	energy resources
36	map interfaces
34	geospatial analysis
30	groundwater
29	water quality
27	topographic maps
25	remote sensing
22	droughts
21	oil resources
18	invasive species
17	stream-gage measurement
16	earthquake probabilities
15	contamination and pollution
15	environmental health (human)
15	fires
14	streamflow
14	avian influenza
11	life sciences
10	microbiology
10	tectonic processes
9	stream discharge
9	natural gas resources
8	tsunamis
8	acid deposition
8	human impacts
7	land use and land cover
7	geologic maps
7	earth structure
7	seismology
6	river systems
6	biogeography

Science Topics term usage Thursday, 2011-06-02