USBM IC 6788 - Placer mining in the western United States - Part III Dredging and other forms of mechanical handling of gravel, and drift mining

• Title:

  Placer mining in the western United States - Part III Dredging and other forms of mechanical handling of gravel, and drift mining

• Authors:

  Gardner, E.D., and Johnson, C.H.

• Publication Date:

  1935

• Publisher:

  U.S. Bureau of Mines 

• Publication Number:

  Information Circular 6788

• Ordering Info:

  Download below for free or see our publication sales page to order a hard copy.

• Quadrangle(s):

  Alaska General

• Citation ID:

  29647

Bibliographic Reference

Gardner, E.D., and Johnson, C.H., 1935, Placer mining in the western United States - Part III Dredging and other forms of mechanical handling of gravel, and drift mining: U.S. Bureau of Mines Information Circular 678