A photographic method for determining mineral reflectances in underground mines
By: by Alan G. Mayton.
Series: Report of investigations ;; 9107; Report of investigations (United States. Bureau of Mines) ;; 9107.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1987
Place of publication: Pittsburgh, Pa. (Cochrans Mill Road, P.O. Box 18070, Pittsburgh, Pa. 15236)
Language: eng
Number of pages: 14
Subjects: Mine lighting -- Measurement.; Reflectance -- Measurement.; Photography in mining.
Notes: Bibliography: p. 5.