USGS P 335

Publication Details

  • Title:

    Characteristic Lower Cretaceous megafossils from northern Alaska
  • Authors:

    Imlay, R.W.
  • Publication Date:

  • Publisher:

    U.S. Geological Survey 
  • Ordering Info:

    USGS Publications Warehouse
  • Quadrangle(s):

    Arctic; Barrow; Barter Island; Beechey Point; Chandler Lake; De Long Mountains; Demarcation Point; Flaxman Island; Harrison Bay; Howard Pass; Ikpikpuk River; Killik River; Lookout Ridge; Meade River; Misheguk Mountain; Mount Michelson; Philip Smith Mountains; Point Hope; Point Lay; Sagavanirktok; Table Mountain; Teshekpuk; Umiat; Utukok River; Wainwright

Bibliographic Reference

Imlay, R.W., 1961, Characteristic Lower Cretaceous megafossils from northern Alaska: U.S. Geological Survey Professional Paper 335, 74 p., 2 sheets.

Publication Products

  • ReportReport Information

  • Maps & Other Oversized SheetsMaps & Other Oversized Sheets

    • Plate 21 Index map of northern Alaska showing Lower Cretaceous outcrops from which megafossils were collected (111.0 K)
    • Plate 22 Correlation of Lower Cretaceous formations in northern Alaska (138.0 K)


Geology; Paleontology

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