Schreiber-Duck Lake area.
Subtitle: Economic deposits in Thunder Bay district, by A.L. Parsons.  Notes on the Goudreau gold area, by A.G. Burrows.
Contributors: Burrows, Alfred Granville, 1878-; Parsons, A. L.
Series: Ontario.  Dept. of Mines.  Annual report, v. 30, pt. 4
Publisher: King's Printer
Published: 1922
Place of publication: Toronto
Language: eng
Number of pages: 53
Subjects: Geology -- Ontario -- Schreiber; Geology, Economic -- Ontario -- Thunder Bay District; Gold ores -- Ontario -- Goudreau area
Notes: One fold. map in pocket.  "Printed by order of the Legislative Assembly of Ontario."  Bibliographical footnotes.