Ash-flow tuffs : their origin, geologic relations, and identification /

Bibliographic Details

Main Author:	Ross, Clarence S. (Clarence Samuel), 1880-1975
Other Authors:	Smith, Robert L. (Robert Leland), 1920-
Format:	Government Document Book
Language:	English
Published:	Washington : U.S. Govt. Print. Off, 1961.
Series:	Professional paper (Geological Survey (U.S.)) ; 366.
Subjects:	Volcanic ash, tuff, etc. Mineralogy, Determinative.