Science Topics term usage 2008-09-10

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.)

818	earthquakes
351	earthquake occurrences
168	maps and atlases
167	volcanoes
84	real-time monitoring and reporting
71	energy resources
67	floods
66	mineral resources
58	ground water
58	climate change
57	USGS map servers
50	water quality
48	remote sensing
43	geospatial analysis
41	droughts
36	surface water (non-marine)
36	contamination and pollution
33	invasive species
32	earthquake probabilities
30	fires
30	environmental health (human)
27	oil resources
23	avian influenza
23	seismology
18	acid deposition
18	human impacts
18	rocks and deposits
18	tsunamis
17	erosion
17	social sciences
16	tectonic processes
15	river systems
15	endangered species
14	health and disease
14	global warming
14	natural gas resources
13	animals
13	geochemistry
13	earth structure
12	hazards

Science Topics term usage Wednesday, 2008-09-10