Birdsall Creek Ontario. 1:50,000. Map Sheet 042I13, ed. 2, 1986

This is a georeferenced raster image of a printed paper map of the Birdsall Creek, Ontario region (Sheet No. 042I13), published in 1986. It is the second 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 1986. 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.

本数据集为加拿大安大略省Birdsall Creek地区（图幅编号：042I13）印刷纸质地图的地理配准栅格图像，该地图于1986年发布，为系列地图的第二版。该系列地图涵盖自然与人工地物，包括地形起伏、高程点、行政边界、次要道路与支路、铁路、步道、林区、涵盖湖泊、河流、溪流与急流的各类水系，以及桥梁、建筑、磨坊、输电线路、地表形态与地质构造等内容。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合作编制。请注意：图像采集与外业测量的时间跨度可达数年，部分地图细节的更新时间可能晚于其他内容。如需获取详细编制信息，请查阅单幅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，地图的地理配准工作由多伦多大学图书馆与Eastview Corporation共同完成。