Iowa, 7.5 minute series (topographic) / mapped, edited, and published by the Geological Survey.

Bibliographic Details
Corporate Authors: Geological Survey (U.S.)
Iowa Geological Survey
Language:English
Published: Reston, Va. : U.S. Geological Survey, [1953?-]
Subjects:
Iowa > Maps.
Topographic maps.
Maps.
Genre:
Maps.
Topographic maps.
Physical Description:maps : color ; on sheets 69 x 56 cm
Cartographic Data:Scale 1:24,000 ;
Lambert conformal conic projection, or Polyconic projection, or Universal transverse Mercator projection
(W 97°00ʹ00ʺ--W 90°00ʹ00ʺ/N 44°00ʹ00ʺ--N 40°00ʹ00ʺ).
Format: Government Document Map

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