Reference Type | Journal (article/letter/editorial) |
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Title | Deep burrowing in the early Palaeozoic deep sea: examples from the Cambrian(?)–Early Ordovician Meguma Group of Nova Scotia |
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Journal | Canadian Journal of Earth Sciences |
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Authors | Pickerill1, Ron K. | Author |
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Williams, Paul F. | Author |
Year | 1989 (May 1) | Volume | 26 |
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Issue | 5 |
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Publisher | Canadian Science Publishing |
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DOI | doi:10.1139/e89-087Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 480497 | Long-form Identifier | mindat:1:5:480497:4 |
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GUID | 0 |
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Full Reference | Pickerill1, Ron K., Williams, Paul F. (1989) Deep burrowing in the early Palaeozoic deep sea: examples from the Cambrian(?)–Early Ordovician Meguma Group of Nova Scotia. Canadian Journal of Earth Sciences, 26 (5) 1061-1068 doi:10.1139/e89-087 |
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Plain Text | Pickerill1, Ron K., Williams, Paul F. (1989) Deep burrowing in the early Palaeozoic deep sea: examples from the Cambrian(?)–Early Ordovician Meguma Group of Nova Scotia. Canadian Journal of Earth Sciences, 26 (5) 1061-1068 doi:10.1139/e89-087 |
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In | (1989, May) Canadian Journal of Earth Sciences Vol. 26 (5) Canadian Science Publishing |
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Abstract/Notes | Enigmatic and heterogeneously deformed burrows are described from the Cambrian?–Early Ordovician Meguma Group of Nova Scotia. Because of their morphological variability and the absence of previously defined morphotypes, the burrows are unnamed yet do provide a cautionary note to the naming of trace fossils, even at the ichnogeneric level, by ichnologists. The traces record the activity of unknown and mobile deposit-feeding organisms that inhabited interchannel or levee areas immediately adjacent to and up to 5 m laterally from a 2 m deep channel developed on a deep-sea, mid–outer submarine-fan complex. Many of the vertically to subvertically oriented systems penetrate up to 40 cm, suggesting that existing models on the depth of early Palaeozoic benthic boundary layers obtained from shelf environments must be utilized with caution. |
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