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Collection of Lead-Zinc Mine Logs and Mineral Concentration Data from Illinois


Lead-Zinc mining company borehole data including driller’s logs, descriptive logs, formation tops, and downhole Lead, Zinc, and Iron concentrations from mining operations circa 1900-1980 in the Lead-Zinc district (NW Illinois). Sources include: Original mining company records and maps, US Bureau of Mines “Illinois Mineral Development Atlas”, and Illinois Geological Survey records. The collection includes many original documents and maps from closed mining companies as well as original maps and logs from the US Bureau of Mines “Illinois Mineral Development Atlas”.

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metadata.xml 1.98 KB
UL_4f4e49d8e4b07f02db5df10b_20151014.xml 4.81 MB


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  • National Digital Catalog



<div>Record loaded as part of the file import <a href=""> UL_5035875_20100427.xml</a> on 27-APR-10 PM by <a href="">Ronald Klass</a></div>

Additional Information


Type Scheme Key
sourceSystem CSC 5035876
UniqueKey State Inventory P1587

NGGDPP Collection Extension


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