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THE JOURNAL OF GEOLOGY.
fault have been actually observed in the rock exposure, is on the railroad a half mile southeast of the locality just described (S on map). The nature of the flexuring at this point is made
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Fig. 4.
clear in Fig. 4, which shows sections in Riga Schist and Egremont Limestone both northwest and southeast of the track, developed on the plane of the track. At the point A, a sharp overturned fold in the limestone shows unconformity with the