Millbrig Syncline

Part of the Upper Mississippi Valley Zinc-Lead District

Location

Section 28, T29N, R1E, and vicinity, Jo Daviess County (A-3)

References

Shaw and Trowbridge 1916, Willman and Reynolds 1947

Description

The Millbrig Syncline is a very minor and poorly delineated downwarp that trends northeast, in common with other synclines of the district. It would not be named, except it has been shown that synclines in this district have been important in localizing mineralization (fig. 53).

Figure(s)