Geological Society of London

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Type: Reports and Proceedings
Information: Geological Magazine , Volume 7 , Issue 1 , January 1890 , pp. 43 - 47

DOI: https://doi.org/10.1017/S0016756800146205 [Opens in a new window]

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Geological Society of London

Volume 7, Issue 1
DOI: https://doi.org/10.1017/S0016756800146205

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Geological Society of London

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