Science Topics term usage 2011-08-18

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.)

659	earthquakes
250	earthquake occurrences
128	volcanoes
85	maps and atlases
51	real-time monitoring and reporting
42	mineral resources
31	floods
31	climate change
29	geospatial analysis
28	topographic maps
27	map interfaces
26	groundwater
23	surface water (non-marine)
22	remote sensing
21	invasive species
20	droughts
19	earthquake probabilities
18	energy resources
16	environmental health (human)
16	water quality
15	contamination and pollution
14	animals
11	volcanic activity
11	avian influenza
10	oil resources
9	microbiology
9	health and disease
9	geologic maps
8	fires
7	acid deposition
7	human impacts
7	tsunamis
7	life sciences
6	geology
6	New Mexico
6	seismology
6	aquatic ecosystems
6	hydrology
5	streamflow
5	topics

Science Topics term usage Thursday, 2011-08-18