USGS - science for a changing world

Science Topics

Science Topics term usage 2011-09

This analysis excludes the activity of search-engine spiders, USGS users, and transactions resulting in errors.

Scripts used

109132science
20737combine
2586kwic

Browse terms chosen

(Table shows only the 40 most frequently chosen terms.)

38509earthquakes
16288earthquake occurrences
4766volcanoes
2691maps and atlases
2358real-time monitoring and reporting
2304floods
1427mineral resources
1424surface water (non-marine)
1416climate change
1254groundwater
1152energy resources
993map interfaces
987earthquake probabilities
960water quality
903geospatial analysis
867droughts
790topographic maps
749avian influenza
719remote sensing
712invasive species
675contamination and pollution
645fires
543seismology
499environmental health (human)
470geologic maps
376tsunamis
372oil resources
364human impacts
363microbiology
362life sciences
361volcanic activity
315tectonic processes
286acid deposition
276endangered species
252hydrology
247health and disease
242natural gas resources
241streamflow
237river systems
222animals

KWIC index letters chosen

bar graph showing usage of each letter

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Page Last Modified: Monday, 03-Oct-2011 10:06:46 EDT