The District of Columbia
Subtitle: its rocks and their geologic history
By: by Martha S. Carr.
Series: Geological Survey bulletin -- 967
Publisher: U.S. G.P.O.
Published: 1950
Place of publication: Washington
Language: eng
Number of pages: 59
Subjects: Geology -- Washington (D.C.); Building stones -- Washington (D.C.); Historical geology -- Washington (D.C.); Rocks, Sedimentary -- Washington (D.C.); Formations (Geology) -- Washington (D.C.); Rocks, Igneous -- Washington (D.C.); Geology, Economic -- Washington (D.C.); Mineralogy -- Washington (D.C.); Washington (D.C.) -- Buildings, structures, etc.
Notes: Four folded plates in pocket (plates 1, 5, 6 and 7).

"With notes on the geography, early history, and stone used in buildings and monuments"--t.p.

Includes index.

Bibliography: p. 49-50.