The law of the pay-streak in placer deposits
By: by J.B. Tyrrell
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 9-91403; CIHM/ICMH microfiche series -- no. 9-91403
Publisher: Institution of Mining and Metallurgy
Published: 1912
Place of publication: London
Language: eng
Format: [microform] /
Number of pages: 12
Subjects: Géologie; Gold ores; Or; Gisements; Geology
Notes: Cover title.

"Excerpt from the transactions of the Institution of Mining and twenty-first session, 1911-1912."

Includes bibliographical references.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1999.

p. [593]-605 : ill. ; 22 cm.