Pleistocene beach ridges of Northwestern Pennsylvania /

Bibliographic Details
Main Author: Schooler, Elizabeth E.
Format: Book
Language:English
Published: Harrisburg : Pennsylvania Geological Survey : May be purchased from State Book Store, 1974.
Series:Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ; G64.
Subjects:
Description
Physical Description:vi, 38 pages : illustrations, 2 folded maps (in pocket) ; 24 cm.
Bibliography:Bibliography: pages 27-28.