Science Topics term usage 2012-03-15

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.)

714	earthquakes
265	earthquake occurrences
175	volcanoes
95	maps and atlases
90	real-time monitoring and reporting
54	mineral resources
47	map interfaces
47	groundwater
43	energy resources
41	climate change
41	floods
33	surface water (non-marine)
30	geospatial analysis
27	remote sensing
25	water quality
24	oil resources
23	contamination and pollution
22	invasive species
20	topographic maps
19	droughts
18	earthquake probabilities
17	avian influenza
17	tsunamis
15	human impacts
15	geologic maps
15	environmental health (human)
14	volcanic activity
14	mass wasting
13	microbiology
13	acid deposition
13	health and disease
12	seismology
12	hydrology
12	ecology
11	geologic processes
11	tectonic processes
10	effects of climate change
10	animals
10	streamflow
9	fires

Science Topics term usage Thursday, 2012-03-15