Preliminary report on the geology of east central Minnesota including the Cuyuna iron-ore district
By: by E.C. Harder and A.W. Johnston
Contributors: Johnston, A. Walfred, author; Geological Survey (U.S.)
Series: Minnesota. Geological survey, Bulletin -- no. 15.; Bulletin (Minnesota Geological Survey) -- 15.
Publisher: University of Minnesota
Published: 1918
Place of publication: Minneapolis
Language: eng
Number of pages: 178
Subjects: Iron mines and mining; Geology
Other titles: Geology of east central Minnesota.
Notes: At head of title: The University of Minnesota. Minnesota Geological survey ... in coo peration with the United States Geological survey.

"Bibliography of east central Minnesota and the Cuyuna Iron-ore district": p. [169]-174.