Tioga quadrangle, Pennsylvania [cartographic material] : 15 minute series (topographic) / mapped, edited and published by the Geological Survey

Corporate Author: Geological Survey (U.S.)
Additional Titles: 15 minute series (topographic) [Pennsylvania] Tioga quadrangle and Filing title, Tioga, Pa
Published: Reston, Va. : U.S. Geological Survey, [date of publication not identified]
Denver, Colo. : For sale by the Survey.
Physical Description: 1 map : color ; sheet 54 x 44 cm or smaller
Additional Creators: Pennsylvania. Bureau of Topographic and Geologic Survey