Classification of mineral reserves and resources, energy resources
Series: Technical note / Bureau of Land Management, U.S. Department of the Interior -- 81; BLM technical note -- 81; Technical note (United States. Bureau of Land Management) -- 81.; BLM technical note -- 81.
Publisher: U.S. Department of the Interior, Bureau of Land Management, Portland Service Center
Published: 1973
Place of publication: Portland, Or
Language: eng
Subjects: Mines and mineral resources; Bibliography; Classification; Records and correspondence; United States. Bureau of Land Management; United States
Description: Points to two resources on the classification of mineral reserves and resources.
Notes: Caption title.

"Filing code: 3000."

"Date issued: March 30, 1973."

"Mailing list 1."

"TN 81"--Assumed.

Includes bibliographical references.