Gloucester quadrangle, Massachusetts / Mapped, edited and published by the Geological Survey

Title:
  • Gloucester quadrangle, Massachusetts / Mapped, edited and published by the Geological Survey
Creator:
  • Geological Survey (U.S.)
Description:
  • Scale 1:24,000
  • Planimetry by photogrammetric methods from aerial photographs taken 1939. Topography by planetable surveys 1942. Revised from aerial photographs taken 1972. Field check 1973.
  • Relief shown by contours and spot heights
  • Contour interval 10 feet
  • Depth curves and soundings in feet
  • In upper margin: State of Massachusetts, Department of Public Works
  • N4233.75--W7037.5/8 x 7.5
  • 7.5 minute series (topographic)
Coverage:
Contributor:
Publisher:
  • Washington, D.C. : United States Geological Survey

Citation

Geological Survey (U.S.), “Gloucester quadrangle, Massachusetts / Mapped, edited and published by the Geological Survey,” NOBLE Digital Heritage, accessed October 23, 2021, https://digitalheritage.noblenet.org/noble/items/show/1010.

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