Geology of the Nanaimo map-area /
Clapp, C. H.(Charles Horace),1883-
Ottawa : Government Printing Bureau,
1914.
At head of title: Canada. Department of Mines.
Maps folded in back pocket: Map 33A Topography, Maps 158A-160A Geological, at scale 1:62,500.
Bibliography: p. 7-9.
Geology