Science Topics term usage 2011-06-13

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.)

1178	earthquakes
508	volcanoes
386	earthquake occurrences
123	maps and atlases
86	real-time monitoring and reporting
86	floods
49	surface water (non-marine)
44	mineral resources
43	climate change
43	map interfaces
40	topographic maps
39	groundwater
34	energy resources
33	geospatial analysis
33	remote sensing
32	droughts
31	water quality
25	fires
23	contamination and pollution
23	avian influenza
21	invasive species
20	seismology
19	earthquake probabilities
16	volcanic activity
15	oil resources
14	tsunamis
14	health and disease
13	environmental health (human)
13	geologic maps
13	microbiology
11	tectonic processes
10	hydrology
9	soil resources
9	streamflow
8	human impacts
8	topics
8	river systems
7	metallic ores
7	biodiversity
7	drainage basins

Science Topics term usage Monday, 2011-06-13