Science Topics term usage 2009-08-29

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.)

627	earthquakes
340	earthquake occurrences
241	maps and atlases
167	volcanoes
132	real-time monitoring and reporting
119	topographic maps
102	map interfaces
93	energy resources
89	mineral resources
84	fires
83	water quality
81	climate change
73	geologic maps
71	ground water
66	remote sensing
66	geospatial analysis
58	animals
56	environmental health (human)
54	floods
53	contamination and pollution
50	invasive species
49	avian influenza
41	droughts
39	surface water (non-marine)
35	health and disease
35	earthquake probabilities
34	web map services
31	life sciences
30	birds
29	biological and physical processes
26	natural resource assessment
26	geologic processes
23	vertebrates
22	global warming
22	seismology
22	field methods
19	plants (organisms)
18	social sciences
17	surface water quality
17	hydrology

Science Topics term usage Saturday, 2009-08-29