Science Topics term usage 2012-10-30

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.)

1122	earthquakes
429	earthquake occurrences
152	volcanoes
76	real-time monitoring and reporting
69	climate change
67	floods
63	maps and atlases
60	groundwater
56	surface water (non-marine)
44	remote sensing
42	geospatial analysis
41	mineral resources
35	water quality
30	contamination and pollution
28	invasive species
28	energy resources
28	avian influenza
26	map interfaces
23	earthquake probabilities
20	seismology
20	droughts
19	geologic maps
19	microbiology
17	human impacts
17	tsunamis
17	fires
16	river systems
15	topographic maps
15	effects of climate change
14	environmental health (human)
14	tectonic processes
13	endangered species
13	land use and land cover
13	greenhouse effect
12	erosion
12	earth sciences
11	geographic information systems (GIS)
10	volcanic activity
10	oil resources
9	hydrology

Science Topics term usage Tuesday, 2012-10-30