Note on the results of some recent researches among the graptolitic black shales of the south of Scotland
By: by Charles Lapworth....
Publisher: s.n.
Published: 1872
Place of publication: [London
Language: eng
Subjects: Geology -- Scotland.; Graptolites.
Notes: From head of title: "[Extracted from the Geological Magazine, Vol.IX, No.12. November, 1872]".

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