
Mark Twain National Forest dominates this Missouri landscape, where the heavy extraction of the Lead Belt is evident through extensive industrial features. Large-scale mining operations define the southwestern corner of the quadrangle, notably at the Magmont Mine and the St Joe Shaft 38. These industrial sites are accompanied by a network of tailings ponds, sewage disposal facilities, and an Air Shaft, illustrating the intensive mineral production in the Ozark region during the late 20th century.
58 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Potosi
USGS Topo · 1:62,500
1924 · Edgehill
USGS Topo · 1:62,500
1926 · Edgehill
USGS Topo · 1:62,500
1943 · Berryman
USGS Topo · 1:62,500
1943 · Boss
USGS Topo · 1:62,500
1945 · Berryman
USGS Topo · 1:62,500
1946 · Boss
USGS Topo · 1:62,500
1949 · Rolla
USGS Topo · 1:250,000
1953 · Rolla
USGS Topo · 1:250,000
1954 · Rolla
USGS Topo · 1:250,000