Delaware Piedmont geology, including a guide to the rocks of Red Clay Valley
By: Margaret O. Plank and William S. Schenck
Contributors: Schenck, William S.
Series: Special publication -- no. 20; Special publication (Delaware Geological Survey) -- no. 20.
Publisher: Delaware Geological Survey, University of Delaware
Published: 1998
Place of publication: [Delaware]
Language: eng
Number of pages: 62
Subjects: Petrology; Piedmonts (Geology); Guidebooks; Geology