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Upper figure. Quartz-mesh limestone, typical weathered glaciated surface. 

 A meshwork of white vitreous quartzite with limestone filling gives place 

 vertically and laterally to thin-bedded, often crumpled quartz schist. 



Left bank Van Rensselaer creek, 2.8 miles south-southwest of Pierrepont. 



Lower figure. Thin-bedded crumpled quartz schist, pitching northwest. 

 Pencil lies in the axis of a crenulation. 



One and two-tenths miles west of North Russell schoolhouse. 



