Rate of recession of Niagara falls
By: by G. K. Gilbert, accompanied by a report on the survey of the crest, by W. Carvel Hall.
Contributors: Hall, William Carvel, 1869-1908
Series: U.S. Geological survey. Bulletin; no. 306
Publisher: Govt. Print. Off.
Published: 1907
Place of publication: Washington
Language: eng
Number of pages: 31
Subjects: Niagara Falls (N.Y. and Ont.)
Notes: Subject series: B, Descriptive geology, 109; F, Geography, 54.
Issued also as House doc. no. 59, 59th Cong., 2d sess.