Origin of the boghead coals /

Bibliographic Details
Main Author:	Thiessen, Reinhardt, 1867-1938 (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [Department of the Interior, United States Geological Survey], [1925]
Series:	Professional paper (Geological Survey (U.S.)) ; no. 132-I. Shorter contributions to general geology ; 1923-24.
Subjects:	Coal > Geology. Torbanite. Bituminous coal.
Online Access:	https://purl.fdlp.gov/GPO/gpo79840

by Thiessen, Reinhardt
Published 1925

Government Document Book