The sampling and estimation of ore in a mine - Rickard, T. A. (Engineering and Mining Journal, 1904)
Includes bibliographical references and an index.
Electronic reproduction.Edmonton, Alta. :Internet Archive,2008-.(Internet Archive - University of Alberta Libraries).
222 p. : ill. ; 23 cm.
44
[electronic resource]
Keywords: Mines / Exploitation.; Minerais / Échantillonnage et estimation.; Ores / Sampling and estimation.; Mine examination.