Science Topics term usage 2012-06-18

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.)

508	earthquakes
132	earthquake occurrences
80	volcanoes
55	climate change
55	maps and atlases
54	real-time monitoring and reporting
51	surface water (non-marine)
50	groundwater
47	mineral resources
44	energy resources
44	floods
36	droughts
35	geospatial analysis
35	water quality
32	map interfaces
31	contamination and pollution
27	multispectral imaging
25	environmental health (human)
25	remote sensing
25	fires
23	invasive species
21	avian influenza
18	microbiology
17	earthquake probabilities
16	seismology
15	biodiversity
13	geologic maps
12	life sciences
12	natural gas resources
11	streamflow
11	volcanic activity
11	acid deposition
9	tsunamis
9	oil resources
9	human impacts
9	earth structure
9	hydrology
9	health and disease
8	surface water quality
8	watershed management

Science Topics term usage Monday, 2012-06-18