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Report of Investigations
  • Language: en
  • Pages: 742

Report of Investigations

  • Type: Book
  • -
  • Published: 1952
  • -
  • Publisher: Unknown

None

Report of Investigations. [no.2002 to No.7380]
  • Language: en
  • Pages: 528

Report of Investigations. [no.2002 to No.7380]

  • Type: Book
  • -
  • Published: 1954
  • -
  • Publisher: Unknown

None

Investigation of Simon & Coles Manganese Deposit Bedford County, Pa
  • Language: en
  • Pages: 240

Investigation of Simon & Coles Manganese Deposit Bedford County, Pa

  • Type: Book
  • -
  • Published: 1954
  • -
  • Publisher: Unknown

None

List of Publications Issued by the Bureau of Mines, with Subject and Author Index
  • Language: en
  • Pages: 164
Investigation of Coal Deposits for Local Use in the Arctic Regions of Alaska and Proposed Mine Development
  • Language: en
  • Pages: 38
Bituminous-coal Deposits in the Vicinity of Eska, Matanuska Valley Coal Field, Alaska
  • Language: en
  • Pages: 174
Mechanical Mining in Some Bituminous-coal Mines
  • Language: en
  • Pages: 108

Mechanical Mining in Some Bituminous-coal Mines

  • Type: Book
  • -
  • Published: 1949
  • -
  • Publisher: Unknown

None

Estimate of Known Recoverable Reserves of Coking Coal in Letcher County, Ky
  • Language: en
  • Pages: 304
Multiple-shift Mechanical Mining in Some Bituminous Coal Mines
  • Language: en
  • Pages: 88

Multiple-shift Mechanical Mining in Some Bituminous Coal Mines

  • Type: Book
  • -
  • Published: 1939
  • -
  • Publisher: Unknown

None