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By: Törnqvist, Sv. Leonh. (Sven Leonhard),Type: ArticleIn: The geological magazine, or, Monthly journal of geologyVolume: n.s. decade 4, v. 3 (1896)Series:Issue:Date: 1896Page Range: 567-569Publication Info: London [etc.], Cambridge University Press, 1864-Subjects:
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By: Törnqvist, Sv. Leonh. (Sven Leonhard),Type: ArticleIn: The geological magazine, or, Monthly journal of geologyVolume: n.s. decade 4, v. 3 (1896)Series:Issue:Date: 1896Page Range: 142Publication Info: London [etc.], Cambridge University Press, 1864-Subjects: