00000nam 2200000zi 4500 9.956463 CaOODSP 20251017161441 m o d f cr bn||||||||| 251017s1962 oncb o f000 0 eng d CaOODSP eng rda CaOODSP nl----- En57-56/440-1962E-PDF Archibald, Donald Charles, 1906-2000 author. Aerial ice observing and reconnaissance : the Great Lakes, 1962 / by D.C. Archibald, M.N. Monsinger, T.B. Kilpatrick. [Toronto, Ontario] : Meteorological Branch, Department of Transport, 1962. 1 online resource (ii, 57 pages) : maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier TEC ; 440 Digitized edition from print [produced by Environment and Climate Change Canada]. "12 DEC. 62." "CIR 3772." "This technical report describes observed ice conditions with regard to ice coverage, age, topography, puddling, snow cover, ice of land origin, and water features over the area of Lake Superior, the North Channel, Georgian Bay, Lake Huron, Lake Erie, Lake Ontario and adjacent waterways, during the period December, 1961 to May, 1962 inclusive"--Page (i). Ice on rivers, lakes, etc. Great Lakes (North America) Observations. Glace sur les cours d'eau, lacs, etc. Grands Lacs (Amérique du Nord) Observations. Great Lakes (North America) Aerial exploration. Grands Lacs (Amérique du Nord) Exploration aérienne. Canada. Meteorological Branch, issuing body. TEC ; 440. (CaOODSP)9.934253 PDF 1908 KB https://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-440-1962-eng.pdf UDC: 551.311.182(77)