DGGS PDF 86-86K

Publication Details

  • Title:

    Twenty measured sections of Permian Echooka Formation, northeastern Brooks Range, Alaska
  • Authors:

    Hakkila, G.A.
  • Publication Date:

    1987
  • Publisher:

    Alaska Division of Geological & Geophysical Surveys
  • Total Price:

    $24.90
  • Ordering Info:

    Download below or please see our publication sales page for more information.
  • Quadrangle(s):

    Mount Michelson
  • Keyword(s):

    Arctic National Wildlife Refuge; Brachiopods; Bryozoans; Depositional Environment; Echooka Formation; Fossils; Measured Stratigraphic Section; Permian; Sadlerochit Group; Sadlerochit Mountains; Trace Fossils; Zoophycos

Bibliographic Reference

Hakkila, G.A., 1987, Twenty measured sections of Permian Echooka Formation, northeastern Brooks Range, Alaska: Alaska Division of Geological & Geophysical Surveys Public Data File 86-86K, 9 p., 4 sheets, scale 1:100.

Publication Products

  • ReportReport Information

  • Maps & Other Oversized SheetsMaps & Other Oversized Sheets

    • Sheet 1 Echooka Formation measured sections, Arctic National Wildlife Refuge, Northeastern Alaska, scale 1 centimeter = 2 meters (16.0 M)
    • Sheet 2 Echooka Formation measured sections, Arctic National Wildlife Refuge, Northeastern Alaska, scale 1:100 (16.0 M)
    • Sheet 3 Echooka Formation measured sections, Arctic National Wildlife Refuge, Northeastern Alaska, scale 1:100 (15.0 M)
    • Sheet 4 Echooka Formation measured sections, Arctic National Wildlife Refuge, Northeastern Alaska, scale 1:100 (8.5 M)

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