Coal resources of the Trinidad coal field in Huerfano and Las Animas Counties, Colorado /

Bibliographic Details
Main Author:	Johnson, Ross B., 1919- (Author)
Format:	Government Document
Language:	English
Published:	Washington, D.C. : United States Department of the Interior, Geological Survey, 1961.
Series:	Contributions to economic geology. Geological Survey bulletin ; 1112-E.
Subjects:	Coal reserves > Colorado > Huerfano County. Coal reserves > Colorado > Las Animas County. Coal reserves. Colorado > Huerfano County. Colorado > Las Animas County.
Online Access:	https://purl.fdlp.gov/GPO/gpo72442

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