(Above) Specimens of Galena, the principal lead mineral produced from
the Tri-State District.
(Right) Zinc ingots
produced by smelters in the Tri-State and other Districts.
Guitarist, J. T. Knoll, serenaded us with some ballads from the mining
areas.
Chris Wiseman, Curator of the Joplin History and Mineral Museum,
presented a talk, “Mining, Milling, and Smelting Technology of the
Historic Tri-State Lead and Zinc District.
FOR TRI-STATE MINERALS SEE THE NEXT PHOTO GALLERY.