The Geological and Natural History Survey of Minnesota. The eleventh annual report for the year 1882.

Winchell, N.H.2010-01-062010-01-061883https://hdl.handle.net/11299/56242Summary of the geological and natural history studies carried out in Minnesota during 1882.engeologynatural historyMinnesotalandformsThe Geological and Natural History Survey of Minnesota. The eleventh annual report for the year 1882.Map