Notes on field work in the copper-nickel prospect area, Lake County, Minnesota
By: G.M. Schwartz and J.M. Harris
Contributors: Harris, J. Merle
Series: Summary report / Minnesota Geological Survey -- no. 6; Summary report (Minnesota Geological Survey) -- no. 6
Publisher: Minnesota Geological Survey]
Published: 1952
Place of publication: [Minneapolis, Minn
Language: eng
Subjects: Copper ores -- Minnesota -- Lake County; Nickel ores -- Minnesota -- Lake County