Geologic map of the Eastern Mesabi district

Míreanna comhchosúla

• General geologic map and sections of the Keweenawan and associated rocks in the lake superior copper district
  de réir: Estados Unidos Geological Survey
  Foilsithe / Cruthaithe: (1928)
• ˜[œGeological atlas of the Marquette district of Michigan]
  de réir: Van Hise Charles Richard, et al.
  Foilsithe / Cruthaithe: (ca 1899])
• Map of the port wine district
  Foilsithe / Cruthaithe: (1954)
• Map of the mining districts of the Western States
  de réir: Lindgren Waldemar
  Foilsithe / Cruthaithe: (1907)
• Topographic map of the cripple creek district, Colorado
  de réir: Gannett Henry