Pigeon River Ontario. 1:50,000. Map Sheet 052A04, ed. 3, 1975

This is a georeferenced raster image of a printed paper map of the Pigeon River, Ontario / United States region (Sheet No. 052A04), published in 1975. It is the third 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 1975. 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1975年发布的安大略省与美国交界区域鸽子河印刷纸质地图（图幅编号：052A04）的地理参考（georeferenced）栅格图像。该地图为系列地图的第三版，涵盖自然与人工地物要素，包括地貌、高程点、行政边界、次级与支路道路、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1975年发布。该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：图像获取与外业测量的时间跨度可达数年，部分细节的更新时间可能晚于其他要素。详细编制信息可查阅单幅地图左下角的标注内容。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，地图的地理参考处理工作由多伦多大学图书馆与Eastview Corporation共同完成。