Science Topics term usage 2009-01-05

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.)

1410	earthquakes
636	earthquake occurrences
351	volcanoes
114	maps and atlases
79	real-time monitoring and reporting
63	climate change
57	USGS map servers
50	energy resources
48	water quality
41	earthquake probabilities
41	floods
40	topographic maps
39	mineral resources
37	avian influenza
36	ground water
35	droughts
34	remote sensing
33	geospatial analysis
32	seismology
28	invasive species
28	contamination and pollution
26	geologic maps
25	surface water (non-marine)
25	volcanic activity
22	environmental health (human)
19	earth structure
18	fires
16	animals
16	natural resource management
15	acid deposition
15	global warming
14	tsunamis
12	health and disease
11	human impacts
11	ocean characteristics
9	surface water quality
9	erosion
9	California
8	global change
8	USGS maps on demand

Science Topics term usage Monday, 2009-01-05