• 

  The Granites of Vermont - Thomas Nelson Dale - Google Books

  https://books.google.de/books?id=Xlg4AAAAMAAJ

  Keine Beschreibung vorhanden.

• 

  Home - An Introduction in Laterite

  http://www.laterite.de

  Informations on laterites, bauxites and lateritic ores.

• 

  Home - An Introduction in Laterite

  http://www.laterite.de/

  Informations on laterites, bauxites and lateritic ores.

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