Profiles of Wyoming coal mines
By: by Gary B. Glass
Series: Reprint (Geological Survey of Wyoming) -- no. 25
Publisher: Wyoming Geological Association
Published: 1973
Place of publication: [Casper, Wyo
Language: eng
Number of pages: 34
Subjects: Coal mines and mining -- Wyoming
Notes: Caption title

Distributed by the Geological Survey of Wyoming as no. 25 of its Reprint series

Reprinted from WGA earth science bulletin, March, 1973

Bibliography: p. 34