Science Topics term usage 2010-01-05

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.)

1350	earthquakes
637	earthquake occurrences
342	volcanoes
155	maps and atlases
110	climate change
108	energy resources
107	ground water
105	real-time monitoring and reporting
83	mineral resources
74	streamflow
69	surface water (non-marine)
66	floods
64	map interfaces
64	geospatial analysis
63	topographic maps
52	water quality
50	remote sensing
49	seismology
49	contamination and pollution
46	droughts
46	earthquake probabilities
43	avian influenza
43	acid deposition
42	geologic maps
40	animals
39	invasive species
38	tectonic processes
37	human impacts
37	fires
34	marine geology
33	oil resources
32	river systems
28	tsunamis
25	geospatial datasets
25	earth structure
24	ecological processes
24	volcanic activity
23	environmental health (human)
22	biogeography
22	endangered species

Science Topics term usage Tuesday, 2010-01-05