Reference Type | Journal (article/letter/editorial) |
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Title | The Lower Cambrian Wrekin Quartzite and the age of its unconformity on the Ercall Granophyre |
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Journal | Geological Magazine |
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Authors | Wright, A. E. | Author |
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Fairchild, I. J. | Author |
Moseley, F. | Author |
Downie, C. | Author |
Year | 1993 (March) | Volume | 130 |
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Issue | 2 |
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Publisher | Cambridge University Press (CUP) |
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DOI | doi:10.1017/s0016756800009900Search in ResearchGate |
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| Generate Citation Formats |
Mindat Ref. ID | 255705 | Long-form Identifier | mindat:1:5:255705:6 |
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GUID | 0 |
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Full Reference | Wright, A. E., Fairchild, I. J., Moseley, F., Downie, C. (1993) The Lower Cambrian Wrekin Quartzite and the age of its unconformity on the Ercall Granophyre. Geological Magazine, 130 (2) 257-264 doi:10.1017/s0016756800009900 |
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Plain Text | Wright, A. E., Fairchild, I. J., Moseley, F., Downie, C. (1993) The Lower Cambrian Wrekin Quartzite and the age of its unconformity on the Ercall Granophyre. Geological Magazine, 130 (2) 257-264 doi:10.1017/s0016756800009900 |
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In | (1993, March) Geological Magazine Vol. 130 (2) Cambridge University Press (CUP) |
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Abstract/Notes | AbstractAcritarchs of Lower Cambrian age have been recovered from a clay horizon within conglomerates 6 m above the unconformity described by Cope & Gibbons (1987). The Wrekin Quartzite (34 m thick) represents beach deposits grading upwards into shelf sandstones. The stratigraphie evidence and recent age determinations suggest that although the granophyre was intruded at 560 ± 1 Ma the Cambrian Unconformity is younger than 533 ± 13 Ma. |
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