Science Topics term usage 2012-04-13

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.)

1483	earthquakes
504	earthquake occurrences
234	volcanoes
102	maps and atlases
91	real-time monitoring and reporting
61	climate change
57	earthquake probabilities
52	mineral resources
51	energy resources
51	geospatial analysis
50	groundwater
48	map interfaces
46	remote sensing
43	floods
41	surface water (non-marine)
30	invasive species
28	droughts
27	seismology
27	fires
26	avian influenza
25	contamination and pollution
25	water quality
25	natural gas resources
24	topographic maps
24	oil resources
19	volcanic activity
19	environmental health (human)
18	geologic maps
18	tsunamis
18	geologic processes
16	microbiology
12	field methods
12	hydrologic processes
12	tectonic processes
11	cartography
11	groundwater flow
10	computational methods
10	groundwater quality
9	seismic methods
9	atmospheric and climatic processes

Science Topics term usage Friday, 2012-04-13