Report on the geology and topography of a portion of the Lake Superior land district, in the state of Michigan
Subtitle: Part I, copper lands
By: by J.W. Foster and J.D. Whitney, United States geologists ; in two parts
Series: 31st Congress, 1st session. Ho. of Reps. Ex. doc -- no. 69; Ex. doc. (United States. Congress. House) -- 31st Congress, 1st session, no. 69
Publisher: Printed for the House of Reps.
Published: 1850
Place of publication: Washington
Language: eng
Number of pages: 224
Subjects: Geology; Copper mines and mining
Other titles: Geological report on the copper lands of Lake Superior land district, Michigan.
Notes: Title from t.p. (p. [3]); series statement from p. [1].

Caption title on p. [1]: Geological report on the copper lands of Lake Superior land district, Michigan.

"May 16, 1850. Referred to the Committee on Public Lands, and ordered to be printed. June 14, 1850. 10,000 copies extra ordered to be printed."--P. [1].

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