Science Topics term usage 2010-05-29

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.)

923	earthquakes
752	volcanoes
315	earthquake occurrences
158	real-time monitoring and reporting
128	maps and atlases
93	ground water
66	remote sensing
59	mineral resources
56	energy resources
52	water quality
51	earthquake probabilities
49	invasive species
49	seismology
47	contamination and pollution
47	map interfaces
46	climate change
46	droughts
44	surface water (non-marine)
43	topographic maps
42	floods
32	geospatial analysis
25	hazards
24	geologic maps
23	environmental health (human)
22	avian influenza
22	fires
21	volcanic activity
20	erosion
20	earth structure
19	oil resources
18	life sciences
15	acid deposition
14	soil resources
13	aquatic ecosystems
13	volcanic eruption prediction
12	ecosystems
12	ocean characteristics
11	marine geophysics
11	ecology
11	geologic history

Science Topics term usage Saturday, 2010-05-29