"Issued 1976." "NTS reference: 40 P/10." "This is a revision of a previous preliminary map by L.L. Davies and W.R. McClymont under the supervision of P.F. Karrow, 1962. Data compiled as of July 1975 by P.F. Karrow and D.J. Sprague."
Reproduction Note
Microfiche. [Toronto, Ontario] : Ministry of Northern Development and Mines, [198-?] 1 microfiche : negative ; 11 x 15 cm.