Extracted from Geographie Physique et Quaternaire, 1988, vol. 42, no 1.

CITATION FOR THE 1987 AWARD OF THE W. A. JOHNSTON MEDAL

Dr. Victor K. Prest was born in Edmonton, Alberta, and attended school in Edmonton, Toronto, London, Ontario and Winnipeg. He obtained two degrees from the University of Manitoba, in 1935 an Honours B.Sc. in geology and botany, and in 1936 an M..Sc. for which he was awarded the Kennedy Prize in geology. The University of Toronto awarded him a Ph.D., In geology, mineralogy and chemistry In 1941, and he served on the Senate of the University from 1946 to 1952. His early training in field geology was as an assistant in field parties with the Manitoba Mines Branch, the Geological Survey of Canada, the Ontario Department of Mines, and the International Nickel Company of Canada. During the war he served with the Royal Canadian Navy, first as a sublieutenant and then lieutenant. After the war he joined the Ontario Department of Mines where he worked as a field geologist in northern Ontario and as acting geophysicist for many years. Finally in 1950 he heeded a call to join the Geological Survey of Canada where he would pay a pivotal role in structuring Quaternary research in this country. He was put in charge of the Pleistocene, Engineering and Groundwater Unit which later became a Section. It is at this time that he began leading a team that would become the core unit of Quaternary studies in Canada.

In building the Quaternary geology unit and in the following 30 years with the Geological Survey, Dr. Prest was instrumental in providing opportunities for a large number of professionals and graduate students to carry out fieldwork and to gather the necessary data and experience to write theses, both at the Masters and Ph.D. levels. There is no doubt that his leadership in this field has affected the lives of large numbers of Quaternary geoscientists in Canada.

His extensive publications (see bibliography below), in both bedrock and surficial geology, are an eloquent testimony to the productivity of this hardworking scientist. Outstanding among these, however, are his major syntheses which have been widely referred to, not only in Canada but also abroad. His major chapters in what was originally called the Geology and Economic Minerals of Canada Series became benchmark papers reflecting the status of Quaternary studies in this country. However, he is probably best known for his major synthesis map on the Quaternary of Canada published in 1968 as the Glacial Map of Canada; Geological Survey Map 1253A. This map and the accompanying sheet on the retreat of Wisconsin and Recent Ice in North America (Geological Survey Map 1257A) are known around the world and have been used repeatedly by other countries as models of this type of synthesis. For this alone he deserves the major honour we are proposing here. However, a detailed review of his publications will indicate that there are many other reasons why Dr. V. K. Prest should be singled out to be honoured by CANQUA during the Congress of the XII International Union of Quaternary Sciences. We are in a position to show off the Quaternary geology of Canada during the INQUA Congress in large part through his early work, his leadership in Quaternary geology within the Geological Survey of Canada and throughout Canada,; and through his major syntheses, which have prodded people to dig more deeply in order to better understand the Quaternary history of our large country.

Response

On accepting the CANQUA award of the W. A. Johnston Medal and the framed citation from acting CANQUA President W. C. Mahaney, Dr. Prest expressed his heartfelt thanks to all those who had supported his nomination, and especially to Dr. D. A. St-Onge and Mr. E. V. Sado. He then recounted that W. A. Johnston was a pioneer Pleistocene geologist of the Geological Survey of Canada, and a colleague of Ernst Antevs. Dr. Johnston had produced several outstanding reports on Pleistocene matters. Among these were his memoirs and bulletins on the Fraser River Delta in the west, on glacial Lake Agassiz in central Canada, on the Rainy River District of Ontario, and on the Pleistocene and recent deposits of the Ottawa area. These were published between the years 1915 and 1946.

Dr. Prest also stated that though he had never met Dr. Johnston, he was the proud possessor of Johnston's autographed copy of the 1907 edition of the Chamberlin and Salisbury textbook on "Geology, Earth History". This book is thus more highly prized than ever in view of receiving the Johnston award. He then thanked all those present for their warm reception on hearing of this award on the occasion of the XII INQUA banquet.

Compiled by Alan V. Morgan President of CANQUA

SELECTED BIBLIOGRAPHY

• Prest, V. K., 1939. Geology of the Keezhik-Miminiska Lakes area. Ontario Department of Mines, XL VII (6) : 1-21.
• Prest, V. K., 1940. Geology of the Rowlandson Lake area. Ontario Department of Mines, XLIV (8) : 1-9.
• Prest, V. K., 1940. Geology of the Wunnummin Lake area. Ontario Department of Mines, XLIV (8) : 10-21.
• Prest, V. K., 1942. Geology of the Fort Hope area. Ontario Department of Mines, LI (3) : 1-39.
• Prest, V. K., 1950. Geology of the Keith-Muskego twps. area. Ontario Department of Mines, LlX (7) .144
• Prest, V. K., 1951. Geology of the Carr twp. Ontario Department of Mines, LX (4): 1-22.
• Prest, V. K., 1951. Geology of Guibord twp. Ontario Department of Mines, LX (9) : 1-56.
• Prest, V. K., 1951. Notes on parts of Ellesmere and Devon lslands, N.W.T. Geological Survey of Canada, Progress Report 52-32.
• Prest, V. K., 1952. Topography and general geology of St. John River system, Quebec and New Brunswick. Geological Survey of Canada, Special Report, 6 p.
• Prest, V. K., 1956. Geology of Hislop twp. Ontario Department of Mines, LXV(5):1-51.
• Prest, V. K., 1957. PIeistocene geology of surficial deposits, p. 443-495. In C.H. Stockwell (ed.), Geology and Economic Minerals of Canada, 4th ed. Economic Geology Series No.1, Geological Survey of Canada.
• Prest, V. K. and Hode-Keyser, J., 1961. Surficial Geology, Montreal area. Geological Survey of Canada, Map 29-1961.
• Prest, V. K., 1961. Geology of the Soils of Canada, p. 6-21. In Soils of Canada. Geological, Pedological and Engineering Studies, Royal Society of Canada Special Publication No.3, University of Toronto Press, 1965 (review and addendum for reprinting).
• Prest, V. K., 1962. Geology of Tignish map-area, Prince County, P.E.I. Geological Survey of Canada, Paper 61-28.
• Prest, V. K., 1963. Surficial geology of Red Lake-Lansdowne House area, northwestern Ontario. Geological Survey of Canada, Paper 63-6, 23 p
• Prest, V. K., 1964. Geology of Charlottetown map-area, P.E.I. Geological Survey of Canada, Paper 64-16.
• Mott, R. J. and Prest, V. K., 1967. Stratigraphy and palynology of buried organic deposits from Cape Breton Island, Nova Scotia. Canadian Journal of Earth Sciences, 4: 709-724.
• Prest, V. K., Grant, D. R. and Rampton, V. N., 1968. Glacial Map of Canada. Geological Survey of Canada Map 1253A.
• Prest, V. K., 1968. Nomenclature of moraines and ice-flow features as applied to the glacial map of Canada. Geological Survey of Canada, Paper 67-57 , 32 p.
• Prest, V. K., 1969. Retreat of Wisconsin and Recent Ice in North America. Geological Survey of Canada Map 1257A.
• Prest, V. K.. and Grant, D. R., 1969. Retreat of the last ice sheet from the Maritime ProvInces-Gulf of St. Lawrence Region. Geological Survey of Canada, Paper 69-33, 15 p.
• Prest, V. K., 1970. Quaternary geology of Canada, p.675-765. In R. J. W. Douglas, Geology and Economic Minerals of Canada. 5th ed. Economic Geology Series No.1, Geological Survey of Canada.
• Prest, V. K., 1972. Geology of the Malpeque-Summerside map-areas, P.E.I. Geological Survey of Canada, Paper 71-45, 21 p., Maps 6-1971 and 7-1971.
• Prest, V. K. et al., 1972. Quaternary geology, geomorphology and hydrology of the Atlantic Provinces. Guidebook for field trips A 41: 181-186. and C 61, 24th International Geological Congress, Montreal.
• Prest, V. K., Terasmae, J., Matthews, J. V., Jr., and Lichti-Federovich, S., 1976. Late Quaternary history of Magdalen Island, Quebec. Maritime Sediments, 12: 39-59.
• Prest, V. K., 1973. Surficial deposits of P.E.I. Geological Survey of Canada, Map 1366A, with accompanying descriptives notes and Glacial Indicators Map (P.E.I. Centennial Map 1873
• Prest, V. K., 1973).
• Prest, V. K. and Hode-Keyser, J., 1977. Geology and engineering characteristics of surficial deposits, Montreal Island and vicinity, Quebec. Geological Survey of Canada, Paper 75-27, 29 p., Maps 1426 A and 1427 A. Prest, V. K.,1977. General stratigraphic framework of the Quaternary in eastern Canada. Geographie physique et Quaternaire, 31: 7-14.
• Prest, V. K., 1981. Quaternary geology of the Red. Lake area, District of Kenora (Patricia portion), Ontario. Ontario Geological Survey, Toronto, Geological Series Preliminary Map P2398.
• Prest, V. K., 1982. Quaternary geology of the Madsen area, District of Kenora (Patricia portion), Ontario. Ontario Geological Survey, Toronto, Geological Series PrelIminary Map P2484.
• Prest, V. K.,1983. Canada's Heritage of Glacial Features/ L'Heritage glaciaire du Canada. Geologlcal Survey of Canada, Miscellaneous Reports/Rapports divers, 28, 119 p.
• Prest, V. K., 1984. The Late Wisconsinan glacier complex, p.21-36. ln R. J. Fulton, Quaternary Stratigraphy of Canada - A Canadian Contribution to ICGP Project 24. Geological Survey of Canada, : Paper 84-10.
• Prest, V. K., 1984. The Late Wlsconslnan glacier complex. Geological Survey of Canada, Map 1584A (scale: 1: 7,5000,000).
• Prest, V. K., 1985. Glacial geology of the Bebensee Lake map-area (NTS , 86 M), Great Bear Lake region, Northwest Territories, p. 63-70. In Contributions to the geology of the Northwest Territories, 2.
• Muller, E. H. and Prest, V. K., 1985. Glacial lakes in the Ontario basin, p. 213-229. In P. F. Karrow and P. E. Calkin, Quaternary Evolution of the Great Lakes. Geological Association of Canada, Special Paper 30.
• Prest, V. K. and Nielsen, E., 1986. The Laurentide Ice Sheet and long distance transport. In INQUA Commission on Genesis and Lithology of Quaternary Deposits. Geological Survey of Finland, Special Paper 3.
• Fulton, R. J. and Prest, V. K., 1987. Introduction: The Laurentide Ice Sheet and its significance. Geographie physique et Quaternaire, 41:181-186.
• Vincent, J-S, and Prest, V. K., 1987., Early Wisconsinan history of the Laurentide Ice Sheet. Geographie physique et Quaternaire, 41 : 199-213.
• Dyke A.S. and Prest, V. K., 1987., Late Wisconslnan an Holocene history of the Laurentide Ice Sheet. Geographie physique et Qua-ternaire, 41 : 237-263 (Map 1702A, scale: 1 : 5 000 000; Maps 1703A in 3 sheets; scale: 1: 12500000).