USBM OFR 89-86

Publication Details

  • Title:

    Distribution, analysis, and recovery of placer gold from the Porcupine mining area, southeast Alaska
  • Authors:

    Hoekzema, R.B., Fechner, S.A., and Bundtzen, T.K.
  • Publication Date:

    1986
  • Publisher:

    U.S. Bureau of Mines
  • Ordering Info:

    This publication is out of print. Reproductions may be available. Download below or please see our publication sales page for more information.
  • Quadrangle(s):

    Skagway
  • Keyword(s):

    Gold; Placer; Porcupine

Bibliographic Reference

Hoekzema, R.B., Fechner, S.A., and Bundtzen, T.K., 1986, Distribution, analysis, and recovery of placer gold from the Porcupine mining area, southeast Alaska: U.S. Bureau of Mines Open-File Report 89-86, 49 p., 4 sheets, scale 1:63,360.

Publication Products

  • ReportReport Information

  • Maps & Other Oversized SheetsMaps & Other Oversized Sheets

    • Figure 4 Quaternary placer geology of Porcupine mining area, scale 1:40,000 (1.0 M)
    • Figure 7 Placer sample localities in Porcupine mining area, scale 1:63,360 (2.0 M)
    • Figure 8 Placer sample locations Lower Porcupine Creek area (516.0 K)
    • Figure 9 Placer sample locations Middle Porcupine Creek area (3.0 M)

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