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Old Maps of Greenhorn, Oregon for Metal Detecting

Plan your next treasure hunt with 6 historic maps of Greenhorn. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Greenhorn.

Greenhorn, OR maps

(6)
  1. 1901 Map of Sumpter
    1901 Map of Sumpter
    1901 Sumpter
    1901 Print · USGS
    Covers Greenhorn, including Sumpter, Granite, and other nearby areas
    4 unique versions available
  4. 1955 Map of Canyon City, 1966 Print
    1955 Map of Canyon City, 1966 Print
    1955 Canyon City
    1966 Print · USGS
    Covers Greenhorn, including John Day, Prairie City, and other nearby areas
    4 unique versions available
  7. 1959 Map of Canyon City
    1959 Map of Canyon City
    1959 Canyon City
    1959 Print · USGS
    Covers Greenhorn, including John Day, Prairie City, and other nearby areas
    2 unique versions available
  10. 1972 Map of Greenhorn, 1976 Print
    1972 Map of Greenhorn, 1976 Print
    1972 Greenhorn
    1976 Print · USGS
    Covers Greenhorn, including Baker County, Grant County, and other nearby areas
    2 unique versions available
  13. 1987 Map of Bates
    1987 Map of Bates
    1987 Bates
    1987 Print · USGS
    Covers Greenhorn, including Sumpter, Granite, and other nearby areas
  16. 1995 Map of Greenhorn, 1998 Print
    1995 Map of Greenhorn, 1998 Print
    1995 Greenhorn
    1998 Print · USGS
    Covers Greenhorn, including Baker County, Grant County, and other nearby areas
End of results
Showing maps 1-6 of 6

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Frequently asked questions

  • What are the different types of historical maps available for Greenhorn?
  • What is the oldest map of Greenhorn?
  • Where can I purchase historical maps of Greenhorn for my home or office?
  • Where can I download high-res historical maps of Greenhorn?
  • Are there historical topographic maps available for Greenhorn?
  • Is there historical aerial imagery available for Greenhorn?
  • Where are historical maps of Greenhorn sourced from?

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