geology

USGS Thesaurus / United States Geological Survey


Maintained by: 
U.S. Department of the Interior, U.S. Geological Survey
Structure: 
Hierarchical
Number of entries: 
1913
Last updated: 
2010

Thematic terms for categorizing information resources. This thesaurus is intended to support finding and understanding scientific information.

MULTHES Multilingual Geological Matter Lexicon


Maintained by: 
Geological Survey of Finland
Structure: 
Flat
Last updated: 
2010

Geosanasto Geological and Geographical Place Names


Maintained by: 
Geological Survey of Finland
Structure: 
Flat
Last updated: 
2008
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