The disappearance of the Huronian /
Quirke, Terence Thomas,1886-1947.
Collins, W. H.(William Henry),1878-1937,joint author.
Ottawa : F.A. Acland, printer,
1930.
At head of title: Canada. Department of Mines.
2 maps folded in back pocket: Map 220A Panache sheet ; Map 221A Collins Inlet sheet. (At scale 1:63,360).
Includes bibliographical references.
Geology, Stratigraphic
Geology