Science Topics term usage 2010-10-27

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.)

888	earthquakes
565	volcanoes
301	earthquake occurrences
108	maps and atlases
84	real-time monitoring and reporting
59	mineral resources
57	energy resources
56	map interfaces
44	floods
41	climate change
40	remote sensing
39	topographic maps
38	groundwater
38	surface water (non-marine)
36	water quality
35	invasive species
35	geospatial analysis
29	human impacts
26	contamination and pollution
23	seismology
18	droughts
16	avian influenza
16	environmental health (human)
16	earthquake probabilities
15	geologic maps
15	oil resources
13	fires
13	acid deposition
12	endangered species
11	volcanic features
9	hydrology
9	topics
9	snow and ice cover
9	volcanic activity
9	tsunamis
7	biodiversity
7	river systems
7	land use and land cover
7	industrial pollution
7	surface water quality

Science Topics term usage Wednesday, 2010-10-27