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Tremolite from Oregon, USA

USA
 
  • Oregon
    • Jackson County
      • Gold Hill Mining District
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
      • Upper Graves Creek Mining District
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
    • Josephine County
      • Illinois River Mining District
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Oregon Metal Mines Handbook, 1952, Oregon Department of Geology and Mineral Industries: Bulletin No. 14-C, Vol. 2, Section 1 - Josephine Co., 2nd Edition, page 132.
      • Lower Applegate Mining District
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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