Relation of the carbon/oxygen ratio in coal to igneous intrusions in the Somerset coal field, Colorado
By: by John R. Dyni and David L. Gaskill.
Contributors: Gaskill, David L., joint author.
Series: Contributions to geochemistry; Geological Survey bulletin ; 1477-A; Geological Survey bulletin ;; 1477-A.
Publisher: U.S. Govt. Print. Off. ; for sale by the Supt. of Docs.
Published: 1980
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Coal -- Colorado -- Analysis.
Notes: Bibliography: p. 18-20.