Geology and mineral resources of the Harrisburg west area, Cumberland and York Counties, Pennsylvania /by Samuel I. Root.
Contributors: Pennsylvania. Bureau of Topographic and Geologic Survey.
Series: Atlas - Pennsylvania Geological Survey ; 148ab; Atlas (Pennsylvania. Bureau of Topographic and Geologic Survey) ;; 148ab.
Publisher: Pennsylvania Geological Survey
Published: 1977
Place of publication: Harrisburg
Language: eng
Number of pages: 106
Subjects: Geology -- Pennsylvania -- Harrisburg region.; Mines and mineral resources -- Pennsylvania -- Harrisburg region.
Notes: Bibliography: p. 78-80.