Vancouver North, Coquitlam, and Pitt Lake map-areas, British Columbia : with special emphasis on the evolution of the plutonic rocks /
Roddick, J. A.
[Ottawa] : Dept. of Mines and Technical Surveys, Canada,
[1965]
Part of the illustrative matter fold., part col., in pocket: Includes Map 1151A Pitt Lake at scale 1:253,440 -- Maps1152A & 1153A  at scale 1:63,360.
Bibliography: p. 195-198.
Geology
Rocks, Igneous.