Science Topics term usage 2010-03-06

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.)

4006	earthquakes
1206	earthquake occurrences
311	volcanoes
215	earthquake probabilities
185	real-time monitoring and reporting
158	maps and atlases
149	seismology
94	climate change
65	map interfaces
58	energy resources
56	mineral resources
56	floods
51	ground water
47	volcanic activity
46	remote sensing
45	tectonic processes
42	hazards
41	geospatial analysis
40	water quality
39	topographic maps
37	droughts
35	geologic maps
35	contamination and pollution
32	environmental health (human)
26	human impacts
25	invasive species
25	avian influenza
23	topics
22	California
21	biogeography
20	fires
20	surface water (non-marine)
19	earth structure
18	tsunamis
17	economic geology
17	earth sciences
16	health and disease
16	global warming
16	endangered species
15	grassland ecosystems

Science Topics term usage Saturday, 2010-03-06