Webb City, in the southwestern corner of Missouri is known as the Tri-State Mining District, an area covering about 2,500 square miles across the three states with major minerals being lead and zinc.
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Lead
Webb City, in the southwestern corner of Missouri is known as the Tri-State Mining District, an area covering about 2,500 square miles across the three states with major minerals being lead and zinc.
For full story, click here
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