Science Topics term usage 2010-06-16

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.)

2007	earthquakes
848	earthquake occurrences
305	volcanoes
205	maps and atlases
160	real-time monitoring and reporting
107	mineral resources
71	floods
70	energy resources
64	earthquake probabilities
63	topographic maps
62	map interfaces
55	contamination and pollution
51	remote sensing
50	ground water
45	climate change
45	seismology
41	geospatial analysis
40	droughts
39	oil resources
36	geologic maps
33	water quality
31	life sciences
29	surface water (non-marine)
29	environmental health (human)
26	invasive species
24	animals
21	hazards
18	avian influenza
18	data services
18	fires
16	California
16	volcanic activity
16	human impacts
15	tsunamis
15	global warming
15	acid deposition
14	stream-gage measurement
14	health and disease
14	earth structure
12	geologic processes

Science Topics term usage Wednesday, 2010-06-16