USBM B 357

Shaft-sinking practices and costs

• Authors:

  Gardner, E.D., and Johnson, J.F.

• Publication Date:

  Jan 1932

• Publisher:

  U.S. Bureau of Mines 

• Ordering Info:

  This publication is out of print. Reproductions may be available. Download below for free or see our publication sales page to order a hard copy.

• Quadrangle(s):

  Alaska Statewide; Juneau

• Citation ID:

  21238

Bibliographic Reference

Gardner, E.D., and Johnson, J.F., 1932, Shaft-sinking practices and costs: U.S. Bureau of Mines Bulletin 357, 116 p.

Publication Products

• Report Information

  • b357.pdf (23.0 M)

Keywords

Juneau Mining District; Mining; Mining Methods

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