Science Topics term usage 2010-04-15

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.)

3264	earthquakes
2928	volcanoes
1190	earthquake occurrences
351	real-time monitoring and reporting
233	maps and atlases
180	earthquake probabilities
150	climate change
118	volcanic activity
99	ground water
99	seismology
99	map interfaces
90	floods
87	remote sensing
85	energy resources
84	surface water (non-marine)
84	invasive species
81	geospatial analysis
80	mineral resources
77	topographic maps
76	droughts
70	geologic maps
60	avian influenza
55	water quality
54	contamination and pollution
50	volcanic features
45	environmental health (human)
40	tectonic processes
40	fires
31	human impacts
31	volcanic eruption prediction
26	acid deposition
25	life sciences
25	global warming
24	land use and land cover
23	hazards
22	tsunamis
20	endangered species
20	California
19	ground-water flow
19	global change

Science Topics term usage Thursday, 2010-04-15