The District of Columbia, its rocks and their geologic history:
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Bibliographic Details
Main Author: Carr, Martha S. (Author)
Format: Book
Language:English
Published: Washington [D.C.] U.S. G.P.O. 1950
Series:Geological Survey bulletin 967
Subjects:
Item Description:With notes on the geography, early history and stone used in buildings and monuments. - Four folded leaves in pocket
Includes bibliographical references (p. 49-50) and index
Physical Description:V, 59 S. Ill., Kt. 4 Beil.

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!