Geology and mineral resources of Northeastern Franklin County, Pennsylvania

Lignende værker

• Map of Calvert county showing the geological formations
  af: Clark William Bullock, et al.
  Udgivet: (1902)
• Atlas to accompany part 4, Annual Report of the Geological Survey of Pennsylvania for 1886
  af: Lesley J. Peter
  Udgivet: (cop. 1888)
• Map showing intensity of mineralization by contours
  af: Estados Unidos Geological Survey
  Udgivet: ([19--])
• Geologic sections of Quincy mine, T. 55 N., R. 34 W., Houghton County, Mich.
  af: Estados Unidos Geological Survey
  Udgivet: ([19--])
• Resources of the Americas for war end peace products of 20 republics help to defeat the axis.
  af: Petruccelli A., et al.
  Udgivet: ([ca 1940])