Metal Mine Site 416, primarily known as Mashel, is located in Pierce County, Washington. The primary commodity is copper. Production information is in Bulletin 37. Assays by county are available in the scanned documents.
Summary
Metal Mine Site 416, primarily known as Mashel, is located in Pierce County, Washington. The primary commodity is copper. Production information is in Bulletin 37. Assays by county are available in the scanned documents.
Information in this record may be accessed through our data download page at: http://www.dnr.wa.gov/ResearchScience/GeologyEarthSciences/Pages/Home.aspx and by following the direct links to the documents and databases provided for this record.