01020cam a22002891a 4500 gs 25000087 DLC 20260227111329.0 790620s1925 oncaf b f000 0 eng gs 25000087 (OCoLC)5085871 DLC TxCM PPiU DLC QH1 .C13 no. 39 QE33 .S4 Senécal, C. O. (Clovis Omer) Colour printing of geological maps / by C.-O. Senécal. Ottawa : F.A. Acland, printer, 1925. 4 p., [4] leaves of plates : ill. (some col.) ; 25 cm. Bulletin ; no. 39. Geological series ; no. 44 At head of title: Canada. Department of Mines. "March 14, 1925." Includes bibliographical references. Geology Maps. Cartography. Bulletin (Victoria Memorial Museum (Canada)) ; no. 39. Bulletin (Victoria Memorial Museum (Canada)). Geological series ; no. 44. 26369 26369