Science Topics term usage 2012-12-20

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.)

1335	earthquakes
503	earthquake occurrences
154	volcanoes
54	real-time monitoring and reporting
39	maps and atlases
34	climate change
30	remote sensing
28	mineral resources
28	earthquake probabilities
28	floods
27	groundwater
25	invasive species
24	geospatial analysis
23	droughts
22	energy resources
21	surface water (non-marine)
20	water quality
20	map interfaces
19	earth sciences
18	avian influenza
16	contamination and pollution
15	seismology
13	life sciences
12	microbiology
11	environmental health (human)
11	land use and land cover
11	geologic maps
10	fires
10	mathematical modeling
10	tsunamis
10	topographic maps
9	natural gas resources
9	animals
8	natural resources
8	health and disease
8	natural resource management
8	ecosystems
8	hydrology
7	coal resources
7	acid deposition

Science Topics term usage Thursday, 2012-12-20