File:Preliminary report on the geology of east central Minnesota including the Cuyuna iron-ore district (IA preliminaryrepor00hard).pdf
Jump to navigation
Jump to search
![File:Preliminary report on the geology of east central Minnesota including the Cuyuna iron-ore district (IA preliminaryrepor00hard).pdf](https://upload.wikimedia.org/wikipedia/commons/thumb/7/78/Preliminary_report_on_the_geology_of_east_central_Minnesota_including_the_Cuyuna_iron-ore_district_%28IA_preliminaryrepor00hard%29.pdf/page1-389px-Preliminary_report_on_the_geology_of_east_central_Minnesota_including_the_Cuyuna_iron-ore_district_%28IA_preliminaryrepor00hard%29.pdf.jpg?20210131070427)
Size of this JPG preview of this PDF file: 389 × 599 pixels. Other resolutions: 156 × 240 pixels | 312 × 480 pixels | 856 × 1,318 pixels.
Original file (856 × 1,318 pixels, file size: 16.68 MB, MIME type: application/pdf, 230 pages)