Progress report 7 - summary : Tract C-a oil shale development
By:  by Rio Blanco Oil Shale Project of Gulf Oil Corporation and Standard Oil Company (Indiana) ; to Area Oil Shale Supervisor, United States
Contributors: Gulf Oil Corporation; Standard Oil Company (Ind.)
Publisher: Rio Blanco Oil Shale Corporation
Published: 1974
Place of publication: Denver, Colo
Language: eng
Subjects: Environmental monitoring; Oil-shale industry; Rio Blanco Oil Shale Project
Notes: First report covers from the date of the lease to Tract C-a to Sept. 30, 1974; second report covers Oct. 1, 1974-Feb. 28, 1975.

Imprint varies.