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Aeromagnetic map of the Laurium quadrangle, Houghton County, Michigan / by J.R. Balsley, J.L. Meuschke, and Jean Blanchett ; Department of the Interior, United States Geological Survey.

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Author/Creator:
Balsley, J. R.
Language:
English
Imprint:
Washington, D.C. : The Survey, 1963.
Format:
  • Map/Globe
  • 1 map ; 57 x 40 cm., on sheet 56 x 70 cm., folded in envelope 30 x 24 cm.
Title Variation:
Laurium quadrangle, Houghton County, Michigan, aeromagnetic map
Map Data:
Scale 1:24,000 (W 88⁰30ʹ00ʺ--W 88⁰22ʹ30ʺ/N 47⁰15ʹ00ʺ--N 47⁰07ʹ30ʺ).
Note:
Includes text and index map to adjacent quadrangles. "Aeromagnetic survey flown at 500 feet above ground, 1948."
Contributor:
Meuschke, J. L.
Blanchett, Jean.
Geological Survey (U.S.)
Series:
Geophysical investigations map ; GP-322
Geophysical investigations (Geological Survey (U.S.)) ; map GP-322.
Subjects:

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