Science Topics term usage 2010-01-11

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.)

4251	earthquakes
2194	earthquake occurrences
297	volcanoes
212	maps and atlases
159	real-time monitoring and reporting
129	floods
124	ground water
119	climate change
114	earthquake probabilities
97	California
96	map interfaces
86	mineral resources
85	seismology
83	energy resources
79	contamination and pollution
76	water quality
72	invasive species
71	surface water (non-marine)
71	topographic maps
65	droughts
65	remote sensing
64	geospatial analysis
53	avian influenza
42	volcanic activity
35	animals
35	geologic maps
34	fires
33	endangered species
32	health and disease
30	hazards
29	acid deposition
29	oil resources
28	environmental health (human)
25	erosion
23	global warming
22	life sciences
22	sediment transport
22	geographic information systems (GIS)
22	ocean characteristics
21	river systems

Science Topics term usage Monday, 2010-01-11