Zones and zonal variations in welded ash flows /

Bibliographic Details
Main Author:	Smith, Robert L. (Robert Leland), 1920- (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1960.
Series:	Geological Survey professional paper ; 354-F. Shorter contributions to general geology.
Subjects:	Volcanic ash, tuff, etc. Ignimbrite.
Online Access:	https://purl.fdlp.gov/GPO/gpo87027

by Smith, Robert L. (Robert Leland), 1920-
Published 1960

Government Document Book