The Crystal Falls iron-bearing district of Michigan; A chapter on the Sturgeon river Tonge

Lignende værker

• The Marquette iron-bearing district of Michigan, with atlas; A chapter on the republic trough
  af: Van Hise Ch. R. Charles Richard
  Udgivet: (Washington, Governmext Printing Office, 1897)
• The Penokee iron-bearing series of Michigan and Wisconsin
  af: Irving R. D. Roland Duer
  Udgivet: (Washington, Governmext Printing Office, 1892)
• The Vermilion iron-bearing district of Minnesota, with an atlas
  af: Clements J. M. J. Morgan
  Udgivet: (Washington, Governmext Printing Office, 1903)
• The copper-bearing rocks of Lake Superior
  af: Irving R. D. Roland Duer
  Udgivet: (Washington, Governmext Printing Office, 1883)
• The Mesabi iron-bearing district of Minnesota
  af: Leith Ch. K. Charles Kenneth
  Udgivet: (Washington, Governmext Printing Office, 1903)