Evaluation of coking coals in Colorado
By: by Steven M. Goolsby, Nirbhao Singh Reade, and D. Keith Murray.
Contributors: Reade, Nir Bhao Singh.; Murray, D. Keith.
Series: Resource series ;; 7; Resource series (Colorado Geological Survey) ;; 7.
Publisher: Dept. of Natural Resources, Colorado Geological Survey
Published: 1979
Place of publication: Denver, Colo
Language: eng
Number of pages: 72
Subjects: Coal -- Colorado.
Notes: Includes bibliographies.
Three maps on folded leaves in envelope.