Oregon : Heppner : 1:100,000-scale topographic map : 30 x 60 minute series (topographic)

United States. Bureau of Land Management
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Notes

  • Relief shown by contours and spot heights.
  • Shows minerals owned by the Federal government, and township and range lines.
  • USGS base map dated 1981.
  • Includes location map, township diagram, and indexes to adjoining maps and to 1:24,000-scale maps.
  • Designed to be folded to 23 x 11 cm.