Lac Bleu (West) Ontario. 1:50,000. Map Sheet 031L09, ed. 1, 1962

This is a georeferenced raster image of a printed paper map of the Lac Bleu, Quebec region (Sheet No. 031L09), published in 1962. It is the first edition in a series of maps, which show both natural and man-made features such as relief, spot heights, administrative boundaries, secondary and side roads, railways, trails, wooded areas, waterways including lakes, rivers, streams and rapids, bridges, buildings, mills, power lines, terrain, and land formations. This map was published in 1962 and the information on the map is current as of 1952. Maps were produced by Natural Resources Canada (NRCan) and it's preceding agencies, in partnership with other government agencies. Please note: image / survey capture dates can span several years, and some details may have been updated later than others. Please consult individual map sheets for detailed production information, which can be found in the bottom left hand corner. Original maps were digitally scanned by McGill Libraries in partnership with Canadiana.org, and georeferencing for the maps was provided by the University of Toronto Libraries and Eastview Corporation.

本数据集为1962年发布的魁北克地区蓝湖（Lac Bleu）印刷纸质地图（图幅编号031L09）的地理参考栅格影像。
该地图为系列地图的首版，涵盖自然与人文地物要素，包括地貌、高程点、行政界线、次要道路与支路、铁路、步道、林区、包含湖泊、河流、溪流与急流在内的水系，以及桥梁、建筑、磨坊、输电线路、地形与地质构造。
本地图于1962年正式发布，但其所载地理信息的现势性截至1952年。
本系列地图由加拿大自然资源部（Natural Resources Canada, NRCan）及其前身机构联合其他政府部门共同编制。
请注意：影像拍摄与外业测量的周期可能长达数年，部分地物细节的更新时间可能晚于其他要素。如需获取详细的制图生产信息，请查阅图幅左下角标注的内容。
原始纸质地图由麦吉尔大学图书馆与Canadiana.org合作完成数字化扫描，地图的地理参考配准工作由多伦多大学图书馆与Eastview Corporation共同完成。