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Barreltown adits, Mineral Point area, Upper Mississippi Valley District, Iowa Co., Wisconsin, USA

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This small zinc-lead operation was accessed by two adits, and worked between 1951 and 1957. Ore was mostly in replacement deposits and gash veins in the Ordovician carbonate rocks of the Decorah Formation.

Mineral List



7 entries listed. 7 valid minerals.

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Heyl, A., A. F. Agnew, E. J. Lyons & C.H. Behre Jr. (1959), The geology of Upper Mississippi Valley Zinc-Lead District: U.S. Geological Survey Professional Paper 309: 277.

 
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