Illinois Mineral Development Atlas (IMDA) Section Map, Section Reference #425 (16-27N-1E) Jo Daviess County, Illinois
Dates
Dataset Reference Date
2015-10-14
Info Date
1954-08-19
Summary
Illinois Mineral Development Atlas (IMDA) Section Map showing boreholes, mines, and mined areas, scale 1" = 200'; Compiled by the United States Bureau of Mines in conjunction with the Illinois State Geological Survey
Summary
Illinois Mineral Development Atlas (IMDA) Section Map showing boreholes, mines, and mined areas, scale 1" = 200'; Compiled by the United States Bureau of Mines in conjunction with the Illinois State Geological Survey