Pennsylvania's Grand Canyon
Subtitle: a natural and human history
By: by Chuck Dillon ; photography by Curt Weinhold.
Contributors: Weinhold, Curt.
Publisher: Pine Creek Press
Published: 1991
Place of publication: Wellsboro, PA (R.D. Box 130B, Wellsboro 16901)
Language: eng
Number of pages: 48
Subjects: Natural areas -- Pennsylvania -- Pine Creek Valley (Potter County-Lycoming County); Natural history -- Pennsylvania -- Pine Creek Valley (Potter County-Lycoming County); Pine Creek Valley (Potter County-Lycoming County, Pa.) -- Description and travel.