Premining investigations for hardrock mines
Subtitle: proceedings, Bureau of Mines Technology Transfer Seminar, Denver, Colo., Sept. 25, 1981
By: compiled by staff, Bureau of Mines.
Contributors: United States. Bureau of Mines.
Series: Information circular / U.S. Dept. of the Interior, Bureau of Mines ;; 8891; Information circular (United States. Bureau of Mines) ;; 8891.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1982
Place of publication: [Avondale, Md.]
Language: eng
Number of pages: 95
Subjects: Mine examination -- Congresses.
Notes: Includes bibliographies.