TY - BOOK AU - Conrad,Stephen G. ED - North Carolina. TI - Crystalline limestones of the piedmont and mountain regions of North Carolina T2 - North Carolina. Dept. of Conservation and Development. Bulletin AV - TN967 .C616 PY - 1960/// CY - Raleigh KW - Limestone KW - North Carolina KW - Quarries and quarrying N1 - At head of title: North Carolina. Department of Conservation and Development. Division of Mineral Resources; Bibliography: p. 55-56 ER -