Science Topics term usage 2012-11-08

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.)

905	earthquakes
268	earthquake occurrences
104	volcanoes
47	real-time monitoring and reporting
43	maps and atlases
42	climate change
39	mineral resources
39	groundwater
36	water quality
33	earthquake probabilities
31	remote sensing
29	geospatial analysis
29	surface water (non-marine)
29	droughts
28	floods
27	energy resources
21	contamination and pollution
21	invasive species
19	environmental health (human)
16	mathematical modeling
15	human impacts
14	erosion
14	health and disease
14	igneous rocks
14	microbiology
13	acid deposition
13	earth sciences
12	avian influenza
12	geographic information systems (GIS)
11	life sciences
11	endangered species
11	greenhouse effect
10	dysprosium
10	fires
10	earth structure
10	sedimentation
10	earth characteristics
9	hurricanes
9	volcanic activity
9	geochemistry

Science Topics term usage Thursday, 2012-11-08