Science Topics term usage 2012-02-13

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.)

1801	earthquakes
709	earthquake occurrences
202	volcanoes
94	maps and atlases
77	real-time monitoring and reporting
58	mineral resources
55	map interfaces
55	climate change
55	energy resources
50	surface water (non-marine)
47	groundwater
44	water quality
37	geospatial analysis
33	invasive species
31	floods
30	volcanic activity
29	droughts
28	contamination and pollution
27	avian influenza
27	remote sensing
25	oil resources
25	topographic maps
25	environmental health (human)
24	earthquake probabilities
24	seismology
21	cartography
20	microbiology
18	fires
15	land use and land cover
14	health and disease
14	geologic maps
13	libraries and archives
12	tsunamis
11	natural gas resources
10	endangered species
10	stream discharge
9	topics
9	life sciences
9	human impacts
8	industrial pollution

Science Topics term usage Monday, 2012-02-13