Surficial alteration at the Cathedral of Learning in Pittsburgh, Pennsylvania
By: by Elaine S. McGee
Contributors: Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 97-275
Publisher: Dept. of the Interior, U.S. Geological Survey
Published: 1997
Place of publication: Reston, VA
Language: eng
Format: Microform
Number of pages: 24
Subjects: Cathedral of Learning (Pittsburgh, Pa.); Building stones -- Pennsylvania -- Pittsburgh -- Deterioration; Stone buildings -- Pennsylvania -- Pittsburgh -- Conservation and restoration
Notes: Cover title

Shipping list no.: 99-0270-M

Includes bibliographical references (leaf 11)

Microfiche. [Denver, Colo. : U.S. Geologival Survey, 1999?] 1 microfiche : negative