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:
Online Access:https://purl.fdlp.gov/GPO/gpo72442
Description
Item Description:Additional title page description: "A resume of the coal resources in an area of 1,100 square miles in south-central Colorado."
Title from title screen (viewed July 23, 2014).
Physical Description:1 online resource (iv, 129-180 pages, 1 page of plate) : maps, charts, photographs.
Bibliography:Includes bibliographical references (pages 174-178) and index.