Sediment deposition in Lake Clarke, Lake Aldred, and Conowingo Reservoir, Pennsylvania and Maryland, 1910-93 / by Lloyd A. Reed and Scott A. Hoffman ; prepared in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Land and Water Conservation
Shipping list no.: 97-0195-P. Maps on 3 folded leaves in pocket.
Bibliography Note
Includes bibliographical references (page 14).
Action Note
committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.