The geology of South Mountain and the Reading Hills, Pennsylvania ...
By: by Harry Nelson Eaton ...
Publisher: Press of the New era printing company
Published: 1913
Place of publication: Lancaster, Pa
Language: eng
Number of pages: 31
Subjects: Geology -- Pennsylvania -- Berks County.
Notes: Thesis (Ph. D.)--University of Pittsburgh, 1912.
"The material comprising part I appeared as a separate article in the Journal of geology in the issue for May-June, 1912."