The District of Columbia, its rocks and their geologic history /

Bibliographic Details
Main Author:	Carr, Martha S.
Format:	Government Document Book
Language:	English
Published:	Washington [D.C.] : U.S. G.P.O., 1950.
Series:	Geological Survey bulletin ; 967.
Subjects:	Geology > Washington (D.C.) Building stones > Washington (D.C.)

Evans: US Documents (Annex 5th floor)