Surficial geology, Chilliwack (west half), west of sixth meridian, British Columbia [cartographic material] / geology by J. E. Armstrong 1953-1955, 1974-1975 ; geological cartography by P. Corrigan.
- Relief shown by contours and spot heights. "Printed by the Surveys and Mapping Branch, 1980." Includes location map, and index map to adjacent sheets. Tables and text on verso.
- Geological Survey of Canada
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