Schenk P E Ed. Regional trends in the geology of the appalachian-caledonian-Hercynian-mauritanide orogen - Dordrecht D Reidel 1983 - xiii, 398p. cm. - NATO ASI Series.Series c, mathematical and physical sciences; 116 . Standard No.: 47349 Source: Textual Subjects--Topical Terms: Orogency Sedimentary rocksGeology Dewey Class. No.: H36.96.9S, M3