The origin and mode of occurrence of the Lake Superior copper-deposits
By: by M.E. Wadsworth
Contributors: American Institute of Mining Engineers
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 33163; CIHM/ICMH microfiche series -- no. 33163
Publisher: s.n.
Published: 1897
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 18
Notes: Caption title.

At head of title: [Transactions of the American Institute of Mining Engineers].

"(Lake Superior Meeting, July, 1897)."

Includes bibliographical references.

Filmed from a copy of the original publication held by the Library, Geological Survey of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1984.

28 p. ; 23 cm.