Science Topics term usage 2011-10-21

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.)

2629	earthquakes
1299	earthquake occurrences
151	volcanoes
115	maps and atlases
59	earthquake probabilities
59	real-time monitoring and reporting
53	mineral resources
50	map interfaces
47	climate change
43	energy resources
36	droughts
35	geospatial analysis
34	groundwater
31	surface water (non-marine)
28	remote sensing
27	avian influenza
26	floods
25	contamination and pollution
24	topographic maps
24	geologic maps
24	seismology
22	invasive species
19	water quality
18	California
16	natural gas resources
15	field sampling
15	tsunamis
14	environmental health (human)
13	tectonic processes
13	Berkeley
12	San Mateo
11	biodiversity
11	volcanic activity
9	life sciences
9	fires
9	geochemistry
8	mathematical modeling
8	oil resources
8	hydrology
7	acid deposition

Science Topics term usage Friday, 2011-10-21