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Lenz, Alfred C., Perry, David G. (1972) The Neruokpuk Formation of the Barn Mountains and Driftwood Hills, Northern Yukon; its Age and Graptolite Fauna. Canadian Journal of Earth Sciences, 9 (9) 1129-1138 doi:10.1139/e72-098

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Reference TypeJournal (article/letter/editorial)
TitleThe Neruokpuk Formation of the Barn Mountains and Driftwood Hills, Northern Yukon; its Age and Graptolite Fauna
JournalCanadian Journal of Earth Sciences
AuthorsLenz, Alfred C.Author
Perry, David G.Author
Year1972 (September 1)Volume9
Issue9
PublisherCanadian Science Publishing
DOIdoi:10.1139/e72-098Search in ResearchGate
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Mindat Ref. ID473460Long-form Identifiermindat:1:5:473460:8
GUID0
Full ReferenceLenz, Alfred C., Perry, David G. (1972) The Neruokpuk Formation of the Barn Mountains and Driftwood Hills, Northern Yukon; its Age and Graptolite Fauna. Canadian Journal of Earth Sciences, 9 (9) 1129-1138 doi:10.1139/e72-098
Plain TextLenz, Alfred C., Perry, David G. (1972) The Neruokpuk Formation of the Barn Mountains and Driftwood Hills, Northern Yukon; its Age and Graptolite Fauna. Canadian Journal of Earth Sciences, 9 (9) 1129-1138 doi:10.1139/e72-098
In(1972, September) Canadian Journal of Earth Sciences Vol. 9 (9) Canadian Science Publishing
Abstract/Notes The pre-Carboniferous racks of the Bam Mountains consist of a very thick, highly deformed and dislocated sequence of mildly metamorphosed elastics and carbonates assignable to the Neruokpuk Formation. The Driftwood Hills, for the most part, are composed of dark shales possibly assignable to the Neruokpuk Formation. Graptolites collected from a number of thin shale beds in the two areas are correlative with the Arenigian, Llanvirnian, Ashgillian, ?Llandoverian, Ludlovian, and Siegenian or Emsian Stages. It is suggested that complete, or nearly complete Ordovician and Silurian sedimentary sequences are present, and that these sediments represent geosynclinal equivalents of cratonic sediments to the south and southwest.


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