Red Lake, mining and exploration activity, Ontario, Canada : Birch Uchi, mining and exploration activity, Ontario, Canada /
[Toronto, Ont.?] :
|Item Description:||Relief shown by shading.|
Includes index maps, tables, and advertisements.
Tables: Red Lake district gold production data.
"Distributed jointly with The Northern Miner," volume 95, number18, June 22, 2009.
|Physical Description:||2 maps on 1 sheet : both sides, color ; 70 x 65 cm. and 68 x 65 cm., sheet 90 x 69 cm.|