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Geological Survey of Canada Radiocarbon Dates IX

Published online by Cambridge University Press:  18 July 2016

J. A. Lowdon  and
W. Blake Jr.
J. A. Lowdon
Affiliation:
Geological Survey of Canada, Ottawa, Canada
W. Blake Jr.
Affiliation:
Geological Survey of Canada, Ottawa, Canada
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Both the 2-L counter, described in GSC I (Radiocarbon, 1962, v. 4, p. 13–26), and the 5-L counter (GSC IV, Radiocarbon, 1965, v. 7, p. 24–46) were operated routinely during the past year. Approximately half the determinations reported were obtained from each counter. The 2-L counter was operated at 2 atm except for August and September, 1968, when it was operated for the first time at 1 atm. This allowed for the counting of most small samples without the necessity of mixing with dead gas. The 5-L counter was operated at 1 atm, except for the same period when it was operated at 4 atm. Carbon dioxide is used as the counting gas, and both counters are of the proportional type.

Type
Research Article
Information
Radiocarbon , Volume 12 , Issue 1 , 1970 , pp. 46 - 86
Copyright
Copyright © The American Journal of Science 

References

Date lists: Google Scholar
Bern III Gfeller, and Oeschger, , 1963 Google Scholar
GSC I Dyck, and Fyles, , 1962 Google Scholar
GSC II Dyck, and Fyles, , 1963 Google Scholar
GSC IV Dyck, , Fyles, , and Blake, , 1965 Google Scholar
GSC V Dyck, , Lowdon, , Fyles, , and Blake, , 1966 Google Scholar
GSC VI Lowdon, , Fyles, , and Blake, , 1967 Google Scholar
GSC VII Lowdon, and Blake, , 1968 Google Scholar
GSC VIII Lowdon, , Wilmeth, , and Blake, , 1969 Google Scholar
Isotopes I Walton, , Trautman, , and Friend, , 1961 Google Scholar
Lamont VII Olson, and Broecker, , 1961 Google Scholar
Saskatchewan V McCallum, and Wittenberg, , 1968 Google Scholar
UCLA V Berger, and Libby, , 1966 Google Scholar
Armstrong, J. E., Crandell, D. R., Easterbrook, D. J., and Noble, J. B., 1965, Late Pleistocene stratigraphy and chronology in southwestern British Columbia and northwestern Washington: Geol. Soc. America Bull., v. 76, p. 321–330.CrossRefGoogle Scholar
Berger, A. R., 1960, On a recent volcanic ash deposit, Yukon Territory: Geol. Assoc. Canada Proc., v. 12, p. 117–118.Google Scholar
Berger, Rainer and Libby, W. F., 1966, UCLA radiocarbon dates V: Radiocarbon, v. 8, p. 467–497.CrossRefGoogle Scholar
Borns, H. W. Jr., 1967, Field trip guide, Machias, Maine: Friends of the Pleistocene 30th Annual Reunion, May 20–21, 18 p.Google Scholar
Borns, H. W. Jr. and Goldthwait, R. P., 1966, Late-Pleistocene fluctuations of Kaskawulsh Glacier, southwestern Yukon Territory, Canada: Am. Jour. Sci., v. 264, p. 600–619.CrossRefGoogle Scholar
Bostock, H. S., 1952, Geology of northwest Shakwak Valley, Yukon Territory: Canada, Geol. Survey Mem. 267, 54 p.Google Scholar
Bostock, H. S. 1969, Kluane Lake, Yukon Territory; its drainage and allied problems (115G, and 115FE): Canada, Geol. Survey Paper 69–28, 19 p.CrossRefGoogle Scholar
Brookes, I. A., 1969, Late-glacial marine overlap in western Newfoundland. Canadian Jour. Earth Sci., v. 6, p. 1397–1404.CrossRefGoogle Scholar
Buckley, J. T., 1968, Geomorphological map of the Gatineau Park in: Report of Activities, Part B: November 1967 to March 1968: Canada, Geol. Survey Paper 68–1, pt. B, p. 79.CrossRefGoogle Scholar
Christiansen, E. A., 1968a, A thin till in West-Central Saskatchewan, Canada: Canadian Jour. Earth Sci., v. 5, p. 329–336.CrossRefGoogle Scholar
Christiansen, E. A. 1968b, Pleistocene stratigraphy of the Saskatoon area, Saskatchewan, Canada: Canadian Jour. Earth Sci., v. 5, p. 1167–1173.CrossRefGoogle Scholar
Christie, R. L., 1967, Reconnaissance of the surficial geology of northeastern Ellesmere Island, Arctic Archipelago: Canada, Geol. Survey Bull. 138, 50 p.Google Scholar
Churcher, C. S., 1968, Pleistocene ungulates from the Bow River gravels at Cochrane, Alberta: Canadian Jour. Earth Sci., v. 5, p. 1467–1488.CrossRefGoogle Scholar
Craig, B. G., 1965a, Glacial Lake McConnell, and the surficial geology of parts of Slave River and Redstone River map-areas, District of Mackenzie: Canada, Geol. Survey Bull. 122, 33 p.Google Scholar
Craig, B. G. 1965b, Notes on moraines and radiocarbon dates in northwest Baffin Island, Melville Peninsula and northeast District of Keewatin: Canada, Geol. Survey Paper 6–520, 7 p.CrossRefGoogle Scholar
Craig, B. G. 1969, Late-glacial and postglacial history of the Hudson Bay region, in: Earth Science Symposium on Hudson Bay: Canada, Geol. Survey Paper 68–53, p. 63–77.Google Scholar
Crandell, D. R., Mullineaux, D. R., Miller, R. D., and Rubin, M., 1962, Pyroclastic deposits of Recent age at Mount Rainier, Washington: U.S. Geol. Surv. Prof. Paper 450-D, p. 64–68.Google Scholar
Crary, A. P., 1960, Arctic ice island and ice shelf studies, Pt. II: Arctic, v. 13, p. 32–50.CrossRefGoogle Scholar
Crary, A. P., Kulp, J. L., and Marshall, E. W., 1955, Evidences of climatic change from ice island studies: Science, v. 122, p. 1171–1173.CrossRefGoogle ScholarPubMed
Denton, G. H. and Stuiver, Minze, 1966, Neoglacial chronology, northeastern St. Elias Mountains, Canada: Am. Jour. Sci., v. 264, p. 577–599.CrossRefGoogle Scholar
Denton, G. H. and Stuiver, Minze 1967, Late Pleistocene glacial stratigraphy and chronology, northeastern St. Elias Mountains, Yukon Territory, Canada: Geol. Soc. America Bull., v. 78, p. 485–510.CrossRefGoogle Scholar
Dreimanis, A., Terasmae, J., and McKenzie, G. D., 1966, The Port Talbot Interstade of the Wisconsin Glaciation: Canadian Jour. Earth Sci., v. 3, p. 305–325.CrossRefGoogle Scholar
Dyck, Willy and Fyles, J. G., 1962, Geological Survey of Canada radiocarbon dates I: Radiocarbon, v. 4, p. 13–26.CrossRefGoogle Scholar
Dyck, Willy and Fyles, J. G. 1963, Geological Survey of Canada radiocarbon dates II: Radiocarbon, v. 5, p. 39–55.CrossRefGoogle Scholar
Dyck, Willy, Fyles, J. G., and Blake, W. Jr., 1965, Geological Survey of Canada radiocarbon dates IV: Radiocarbon, v. 7, p. 24–46.CrossRefGoogle Scholar
Dyck, Willy, Lowdon, J. A., Fyles, J. G., and Blake, W. Jr., 1966, Geological Survey of Canada radiocarbon dates V: Radiocarbon, v. 8, p. 96–127.CrossRefGoogle Scholar
Fernald, A. T., 1962, Radiocarbon dates relating to a widespread volcanic ash deposit, eastern Alaska: U.S. Geol. Survey Prof. Paper 450-B, p. B29–30.Google Scholar
Flint, R. F., 1940, Late Quaternary changes of level in western and southern Newfoundland: Geol. Soc. America Bull., v. 51, p. 1757–1780.CrossRefGoogle Scholar
Frankel, L. and Crowl, G. H., 1961, Drowned forests along the eastern coast of Prince Edward Island, Canada: Jour. Geology, v. 69, no. 3, p. 352–357.CrossRefGoogle Scholar
Fulton, R. J., 1968, Olympia interglaciation, Purcell trench, British Columbia: Geol. Soc. America Bull., v. 79, p. 1075–1080.CrossRefGoogle Scholar
Gadd, N. R., 1964, Moraines in the Appalachian region of Quebec: Geol. Soc. America Bull., v. 75, p. 1249–1254.CrossRefGoogle Scholar
Gadd, N. R. 1968, St. George map-area, New Brunswick (21B, 21G), in: Report of activities, Part A: May to October 1967: Canada, Geol. Survey, Paper 68–1, pt. A, p. 161.Google Scholar
Gadd, N. R. 1969, St. Stephen, New Brunswick (21 G/3), in: Report of activities, Part A: April to October 1968: Canada, Geol. Survey, Paper 69–1, pt. A, p. 195–196.Google Scholar
Gadd, N. R. and Karrow, P. F., 1960, Trois-Rivières, Quebec: Canada, Geol. Survey, Map 54–1959.Google Scholar
Gfeller, Chr. and Oeschger, H., 1963, Bern radiocarbon dates III: Radiocarbon, v. 5, p. 305–311.CrossRefGoogle Scholar
Goldthwait, R. P., Dreimanis, Aleksis, Forsyth, J. L., Karrow, P. F., and White, G. W., 1965, Pleistocene deposits of the Erie lobe, in: Wright, H. E. Jr. and Frey, D. G., (eds.), The Quaternary of the United States; Princeton Univ. Press, Princeton, New Jersey, p. 85–97.Google Scholar
Grant, D. R., 1968, Recent submergence in Nova Scotia and Prince Edward Island, in: Report of activities, Part A: May to October 1967: Canada, Geol. Survey Paper 68–1, pt. A, p. 162–164.Google Scholar
Grant, D. R. 1969, Recent submergence in Nova Scotia and Prince Edward Island, in: Report of activities, Part A: April to October 1968: Canada, Geol. Survey Paper 69–1, pt. A, p. 199.Google Scholar
Harrison, W. and Lyon, C. J., 1963, Sea-level and crustal movements along the New England-Acadian shore, 4,500–3,000 b.p.: Jour. Geology, v. 71, no. 1, p. 96–108.CrossRefGoogle Scholar
Hegg, Otto, 1961, Preliminary report on the palynological field work of 1960 including two radiocarbon datings, in: Jacobsen-McGill Arctic Research Expedition to Axel Heiberg Island, Queen Elizabeth Islands, Prelim. Rept. 1959–1960: Montreal, Quebec, McGill Univ., p. 201–208.Google Scholar
Henderson, E. P., 1969, Quaternary geology, Kingston (north half), Ontario, in: Report of activities, Part A: April to October 1968: Canada, Geol. Survey, Paper 69–1, pt. A, p. 202–203.CrossRefGoogle Scholar
Karrow, P. F., 1963, Pleistocene geology of the Hamilton-Gait area: Ontario Dept. of Mines, Geol. Rept. no. 16, 68 p.Google Scholar
Karrow, P. F., Clark, J. R., and Terasmae, Jaan, 1961, The age of Lake Iroquois and Lake Ontario: Jour. Geology, v. 69, no. 6, p. 659–667.CrossRefGoogle Scholar
Klassen, R. W., 1967, Stratigraphy and chronology of Quaternary deposits of Assiniboine River valley and its tributaries, in: Report of activities, Part B: November 1966 to April 1967: Canada, Geol. Survey Paper 67–1, pt. B, p. 55–60.CrossRefGoogle Scholar
Lasalle, Pierre, 1965, Radiocarbon date from the Lake St. John area, Ouebec: Science, v. 149, no. 3686, p. 860–862.CrossRefGoogle Scholar
Lasalle, Pierre 1966, Late Quaternary vegetation and glacial history in the St. Lawrence Lowlands, Canada: Leidse Geol. Mededel., v. 38, p. 91–128.Google Scholar
Lasalle, Pierre and Rondot, Jehan, 1967, New 14C dates from the Lac St-Jean area, Quebec: Canadian Jour. Earth Sci., v. 4, p. 568–571.CrossRefGoogle Scholar
Lee, H. A., 1959, Surficial geology of southern District of Keewatin and the Keewatin Ice Divide, Northwest Territories: Canada, Geol. Survey Bull. 51, 42 p.Google Scholar
Lerbekmo, J. F., Hanson, L. W., and Campbell, F. A., 1968, Application of particle size distribution to determination of source of a volcanic ash deposit: Internatl. Geol. Cong., XXIII Session; Prague, Czechoslovakia, Proc. sec. 2, “Volcanism and Tectogenesis”, v. 2, p. 283–295.Google Scholar
Lerbekmo, J. F. and Campbell, F. A., 1969, Source, distribution, and composition of the White River ash, Yukon Territory: Canadian Jour. Earth Sci., v. 6, p. 109–116.CrossRefGoogle Scholar
Lowdon, J. A. and Blake, W. Jr., 1968, Geological Survey of Canada radiocarbon dates VII: Radiocarbon, v. 10, p. 207–245.CrossRefGoogle Scholar
Lowdon, J. A., Fyles, J. G., and Blake, W. Jr., 1967, Geological Survey of Canada radiocarbon dates VI: Radiocarbon, v. 9, p. 156–197.CrossRefGoogle Scholar
Lowdon, J. A., Wilmeth, R., and Blake, W. Jr., 1969, Geological Survey of Canada radiocarbon dates VIII: Radiocarbon, v. 11, p. 22–42.CrossRefGoogle Scholar
Lyon, C. J. and Harrison, W., 1960, Rates of submergence of coastal New England and Acadia: Science, v. 132, p. 295–296.CrossRefGoogle ScholarPubMed
McCallum, K. J. and Wittenberg, J., 1968, University of Saskatchewan radiocarbon dates V: Radiocarbon, v. 10, p. 365–378.CrossRefGoogle Scholar
McDonald, B. C., 1968, Deglaciation and differential postglacial rebound in the Appalachian region of northeastern Quebec: Jour. Geology, v. 76, p. 664–677.CrossRefGoogle Scholar
McDonald, B. C. 1969, Glacial and interglacial stratigraphy, Hudson Bay Lowland, in: Earth Science Symposium on Hudson Bay: Canada, Geol. Survey Paper 68–53, p. 78–99.Google Scholar
Mott, R. J., 1968, A radiocarbon-dated marine algal bed of the Champlain Sea episode near Ottawa, Ontario: Canadian Jour. Earth Sci., v. 5, p. 319–324.CrossRefGoogle Scholar
Müller, Fritz, 1963, Radiocarbon dates and notes on the climatic and morphological history, in: Axel Heiberg Island Research Reports: McGill Univ., Prelim. Rept. 1961–1962, p. 169–172.Google Scholar
Müller, Fritz and Barr, William, 1966, Postglacial isostatic movement in northeastern Devon Island, Canadian Arctic Archipelago: Arctic, v. 19, no. 3, p. 263–269.CrossRefGoogle Scholar
Olson, E. A. and Broecker, W. S., 1961, Lamont natural radiocarbon measurements VII: Radiocarbon, v. 3, p. 141–175.CrossRefGoogle Scholar
Porter, S. C. and Denton, G. H., 1967, Chronology of Neoglaciation in the North American Cordillera: Am. Jour. Sci., v. 265, p. 177–210.CrossRefGoogle Scholar
Powers, H. A. and Wilcox, R. E., 1964, Volcanic ash from Mt. Mazama (Crater Lake) and from Glacier Peak: Science, v. 144, p. 1334–1336.CrossRefGoogle Scholar
Rampton, V. N., 1969, Pleistocene geology of the Snag-Klutlan area, southwestern Yukon Territory, Canada: unpub. Ph.D. dissertation, Univ. of Minnesota, Minneapolis, Minnesota, 237 p.Google Scholar
Rutter, N. W., 1969, Comparison of moraines formed by surging and normal glaciers: Canadian Jour. Earth Sci., v. 6, p. 991–999.CrossRefGoogle Scholar
Scholl, D. W. and Stuiver, Minze, 1967, Recent submergence of southern Florida: A comparison with adjacent coasts and other eustatic data: Geol. Soc. America Bull. 4, v. 78, p. 436–454.Google Scholar
Stalker, A. M., 1968, Geology of the terraces at Cochrane, Alberta: Canadian Jour. Earth Sci., v. 5, p. 1455–1466.CrossRefGoogle Scholar
Stalker, A. M. 1969a, Quaternary stratigraphy in southern Alberta. Report II: Sections near Medicine Hat: Canada, Geol. Survey Paper 69–26, 28 p.CrossRefGoogle Scholar
Stalker, A. M. 1969b, A probable late Pinedale terminal moraine in Castle River Valley, Alberta: Geol. Soc. America Bull, v. 80, p. 2115–2122.CrossRefGoogle Scholar
Stuiver, Minze, Borns, H. W. Jr., and Denton, G. H., 1964, Age of a widespread layer of volcanic ash in the southwestern Yukon Territory: Arctic, v. 17, p. 259–261.CrossRefGoogle Scholar
Terasmae, Jaan, 1958, Contributions to Canadian palynology: Canada, Geol. Survey Bull. 46, 35 p.Google Scholar
Terasmae, Jaan and Hughes, O. L., 1960a, A palynological and geological study of Pleistocene deposits in the James Bay Lowlands, Ontario: Canada, Geol. Survey Bull. 62, 15 p.Google Scholar
Terasmae, Jaan and Hughes, O. L. 1960b, Glacial retreat in the North Bay area, Ontario: Science, v. 131, p. 1444–1446.CrossRefGoogle ScholarPubMed
Tibbetts, T. E. and Kirkpatrick, R. E., 1964, Exploitation of a small peat bog: Canada, Mines Branch, Info. Circ. 160, 48 p.Google Scholar
Vernon, Peter and Hughes, O. L., 1966, Surficial geology of Dawson, Larsen Creek, and Nash Greek map-areas, Yukon Territory: Canada, Geol. Survey Bull. 136, 25 p.Google Scholar
Wagner, F. J. E., 1967, Additional radiocarbon dates, Tyrrell Sea area: Maritime Sediments, v. 3, p. 100–104.Google Scholar
Walton, Alan, Trautman, M. A., and Friend, J. P., 1961, Isotopes, Inc. radiocarbon measurements I: Radiocarbon, v. 3, p. 47–59.CrossRefGoogle Scholar
Wilcox, R. E., 1965, Volcanic-ash chronology in: Wright, H. E. Jr. and Frey, D. G., (eds.), The Quaternary of the United States: Princeton Univ. Press, Princeton, New Jersey, p. 807–816.Google Scholar