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Perkins quadrangle, Michigan-Delta Co. : 7.5 minute series (topographic)
- Author / Creator
- Available as
- Physical
Details
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- Creator
- produced by the United States Geological Survey
- Other Title
-
- Filing title: Perkins, Michigan
- Format
- Maps, Atlases
- Language
- English
- Publication
-
- Provisional edition 1985. ; FS revised 1992
- [Reston, Va.] : U.S. Geological Survey ; Lansing, Mich. : Michigan Department of Natural Resources, 1992
- Physical Details
-
- 1 map : color ; 66 x 54 cm
- OCLC
- ocn880677274
- Cartographic Data
-
Scale 1:24,000, Polyconic projection(W 87°07ʹ30ʺ--W 87°00ʹ00ʺ/N 46°00ʹ00ʺ--N 45°52ʹ30ʺ).
- Relief shown by contours and spot heights.
- "Topography by photogrammetric methods from aerial photographs taken 1978. Field checked 1982. Map edited 1985."
- "The Geometronics Service Center has regenerated all map information, with the exception of contours, utilizing digital procedures. Modifications to USGS map base made using 1988 aerial photography and 1992 correction guides furnished by the Eastern Region."
- Includes quadrangle location map.
- "N4552.5--W8700/7.5."
- Text in English.