Author: DARDENNE, M.:
Title: Etude biostratigraphique du Miocène marocain.
Description: [Rabat:] Société Chérifienne des Pétroles, Laboratoire Stratigraphique, 1953. 4to. Pp. [iv],43, 3 photogr. plates of microfossils, 18 (partly fold.) diagrams, 1 fold. coloured map. In two parts (text & illustrations) as issued. orig. wrappers. Spines worn, good otherwise. - All text in carbon copy from typescript original, plates as photographic prints, other illustrations in diazotype. Rare, apparently not published in printed edition (WorldCat search without result).

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