USBM OFR 27-81

Publication Details

  • Title:

    Mineral investigations in the Porcupine River drainage, Alaska

  • Authors:

    Barker, J.C.

  • Publication Date:

    1981

  • 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):

    Black River, Coleen

Bibliographic Reference

Barker, J.C., 1981, Mineral investigations in the Porcupine River drainage, Alaska: U.S. Bureau of Mines Open-File Report 27-81, 189 p., 2 sheets, scale 1:250,000.

Publication Products

  • ReportReport Information

  • Maps & Other Oversized SheetsMaps & Other Oversized Sheets

    • Plate 1 Sediment sample locations, scale 1:250,000 (431.0 K)
    • Plate 2 Pan concentrate sample locations, scale 1:250,000 (349.0 K)

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