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Keywords from Image Description:
Lehigh conglom. Shawangunk Formation Taken by Jim Stuby talk October UTC at Lehigh Gap PA at Highway Geology Symposium Own br from org en Jstuby at org en en Jstuby Original upload log page en Lehighconglom Jstuby bytes no of conglomerate with cobblesized clasts Rock hammer for scale Probably from the Shawangunk