Powder River tract profile, Hay Creek tract, Wyoming
By: U.S. Department of the Interior, Bureau of Land Management
Contributors: United States. Bureau of Land Management. Casper District
Publisher: U.S. Dept. of the Interior, Bureau of Land Management
Place of publication: Casper, Wyo.]
Language: eng
Number of pages: 50
Subjects: Coal leases; Environmental aspects; Coal mines and mining; Statistics; Coal reserves
Other titles: Hay Creek, Wyoming
Notes: Cover title.

Includes bibliographical references (leaves 50-52).

Call number derived from legacy sticker.