Bluffy Lake Ontario. 1:50,000. Map Sheet 052K15, ed. 1, 1975

This is a georeferenced raster image of a printed paper map of the Bluffy Lake, Ontario region (Sheet No. 052K15), published in 1975. 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 1975 and the information on the map is current as of 1970. 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.

本数据集为安大略省布拉菲湖（Bluffy Lake）区域印刷纸质地图的地理参考栅格影像，图幅编号为052K15，出版于1975年。本地图为该系列地图的第一版，涵盖自然与人文两类地理要素，包括地形起伏、高程点、行政界线、次要道路与支路、铁路、步道、林区、各类水系（含湖泊、河流、溪流与急流）、桥梁、建筑物、磨坊、输电线路、地形及地表构造。该地图虽出版于1975年，但所载地理信息的现势性截至1970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出版。请注意：影像采集与外业测量的周期可能长达数年，部分地理细节的更新时间可能晚于其他要素。如需获取详细的编制出版信息，请查阅单幅地图的左下角标注内容。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，地图的地理配准（georeferencing）工作由多伦多大学图书馆与伊斯特维公司（Eastview Corporation）共同完成。