Environmental impact report, Peabody Coal Company Big Sky Mine
By: Unless otherwise noted through references to appendiced material, the authors of this report are Peabody Coal Company and Ecological Consulting Service
Contributors: Peabody Coal Company; Ecological Consulting Service
Published: 1973
Language: eng
Subjects: Strip mining; Coal mines and mining
Notes: Cover title.

[Vol. 1 Report -- Vol. 2 Appendix]