Science Topics term usage 2005-05-11

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.)

226	earthquakes
184	volcanoes
76	surface water (non-marine)
73	geographic information systems (GIS)
67	tectonic processes
67	earthquake occurrences
46	streamflow
43	maps and atlases
37	ground water
35	volcanic activity
34	energy resources
32	animals
31	landslides
29	tsunamis
28	climate change
28	real-time monitoring and reporting
28	remote sensing
28	water quality
26	human impacts
25	water resources
25	mineral resources
24	earth structure
23	rocks and deposits
22	aerial photography
22	cartography
21	geologic structure
19	geologic history
19	ground-water flow
19	desert ecosystems
18	health and disease
18	glaciation
18	precipitation (atmospheric)
17	river systems
17	floods
17	land surface characteristics
17	hydrology
17	erosion
15	oil resources
15	seismology
15	topics

Science Topics term usage Wednesday, 2005-05-11