Recherche dans la collection - Manuscript maps from the Geological Information Divison [cartographic material ]

RG45M 81203/52 - transferred by the Cartographic Services Section, Geological Information Division of the Geological Survey of Canada in Nov. 1981.
RG45M 83403/21 - transfered from Geological Surveys of Canada in Sept. 1983.

All the material from RG45M 83403/21 was initially described in this series which identified five distinct groups. In 2019 the description of this material was updated to reflect these groups and five new series were created.

Scales differ.

For the original manuscript maps see the following series in the GSC sous-fonds: A series - Manuscript maps from the Geological Survey of Canada "A series" R214-2907-0; B series - Manuscript maps from the Geological Survey of Canada "Publication" series R214-2908-2; C series - Manuscript maps from the Geological Survey of Canada "Figures" series R214-2909-4; D series - Manuscript maps from the Geological Survey of Canada "Plain" series R214-2892-2; E series - Manuscript maps of the Geological Survey of Canada Township series R214-2910-0.

For more information on the published maps from the GSC see A.G. Johnston, Index of Publications of the Geographical Survey of Canada 1845-1958 (Z6034 C19C194 Ref.) and Carl Faessler, Cross-Index to the Maps and Illustrations of the Geological Survey and the Mines Branch of Canada 1843-1946 (Z6026 G3 F3 Ref.)

For the atlas printed from the International Waterways Commission copper plates see International Waterways Commission. International boundary between the United States and Dominion of Canada through the St. Lawrence River and Great Lakes. Ottawa; Washington : Gov't. Printing Officer, 1915. (G116.F2 159 1915).