Silber und Gold

 

Description	Deutsch: Zeitliche Entwicklung der weltweiten Silberförderung (in Tonnen pro Jahr)
Source	U.S. Geological Survey
Date	June 2007
Author	Leyo
Permission	This work is in the public domain in the United States because it is a work of the United States Federal Government under the terms of Title 17, Chapter 1, Section 105 of the US Code. See Copyright. Note: This only applies to works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision.

Dateiversionen

• 23:22, 26. Jun. 2007, Leyo , 676×45018 KB, {{Information |Description= {{de|Zeitliche Entwicklung der weltweiten Silberförderung (in Tonnen pro Jahr)}} |Source= [http://minerals.usgs.gov U.S. Geological Survey] |Date= June 2007 |Author= Leyo |Permission= {{PD-USGov}} |other_versions