{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,11,20]],"date-time":"2024-11-20T05:33:58Z","timestamp":1732080838957,"version":"3.28.0"},"reference-count":22,"publisher":"Geological Society of London","issue":"2","license":[{"start":{"date-parts":[[2001,11,1]],"date-time":"2001-11-01T00:00:00Z","timestamp":1004572800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-002"}],"content-domain":{"domain":["www.lyellcollection.org"],"crossmark-restriction":true},"short-container-title":["SJG"],"published-print":{"date-parts":[[2001,11]]},"abstract":"<jats:title>Synopsis<\/jats:title>\n          <jats:p>\n            This paper presents the first application of U-series disequilibria dating to the Late Devensian raised marine strata of Scotland. The Errol Clay Formation (ECF) is an extensive deposit of laminated glaciomarine silty-clays found offshore from and within the Firths of eastern Scotland. The stratigraphic significance of these deposits lies in their diachronous deposition following the retreat of the Late Devensian ice sheet, and local glaciotectonization following the readvance of the Younger Dryas. In spite of their importance to an understanding of the deglaciation of Scotland, the paucity and poor preservation of biogenic material have hitherto hampered radiocarbon dating of these sediments. A working clay pit at Gallowflat [NO 211 209], in the inner Firth of Tay, provided access to a 5.3 m section of the ECF. A characteristic feature of the lower ECF is that the basal sub-units are rich in calcareous concretions, believed to have formed rapidly at the sediment water interface during glaciomarine sedimentation. Eight individual concretions were hand-picked from the 1.4 m concretion rich sub-unit, 0.5 m above the Devensian till, yielding a U-Th age of 14.2 \u00b10.9 ka (2\u03c3) using the total-dissolution isochron method. This date accords with the few\n            <jats:sup>14<\/jats:sup>\n            C dates presently available and offers a new approach to establishing the dynamics of the ECF deglaciation record.\n          <\/jats:p>","DOI":"10.1144\/sjg37020073","type":"journal-article","created":{"date-parts":[[2010,1,15]],"date-time":"2010-01-15T00:30:59Z","timestamp":1263515459000},"page":"73-78","update-policy":"http:\/\/dx.doi.org\/10.1144\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["Calcareous concretions yield the first U\/Th date for the Late Devensian raised marine strata of eastern Scotland"],"prefix":"10.1144","volume":"37","author":[{"given":"J. S.","family":"Rowan","sequence":"first","affiliation":[{"name":"Department of Geography, University of Dundee, Dundee, Scotland, DD1 4HN."}]},{"given":"R. W.","family":"Duck","sequence":"additional","affiliation":[{"name":"Department of Geography, University of Dundee, Dundee, Scotland, DD1 4HN."}]},{"given":"S.","family":"Black","sequence":"additional","affiliation":[{"name":"Postgraduate Research Institute for Sedimentology, University of Reading, Whiteknights, Reading, England, RG6 6AB"}]}],"member":"1881","published-online":{"date-parts":[[2022,5,11]]},"reference":[{"key":"e_1_3_1_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/0016-7037(91)90011-S"},{"key":"e_1_3_1_3_1","doi-asserted-by":"publisher","DOI":"10.1093\/petroj\/38.2.277"},{"key":"e_1_3_1_4_1","first-page":"45","volume-title":"An Update on Quaternary Studies","author":"CLAPPERTON C. M.","year":"1997","unstructured":"CLAPPERTON, C. M. 1997. Reflections on the Ice Age in Scotland. In Gordon, J. E. (ed.) An Update on Quaternary Studies, Scottish Natural Heritage, Edinburgh. 45\u201358."},{"key":"e_1_3_1_5_1","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1016\/B978-0-08-020498-7.50007-8","volume-title":"Studies in the Scottish Late Glacial Environment","author":"CULLINGFORD R. A.","year":"1977","unstructured":"CULLINGFORD, R. A. 1977. Late glacial raised shorelines and deglaciation in Earn-Tay area. In Gray, J. M. & Lowe, J. J. (eds), Studies in the Scottish Late Glacial Environment, Permagon Press, Oxford. 15\u201332."},{"key":"e_1_3_1_6_1","first-page":"35","article-title":"The Arctic Clay of Errol, Perthshire","volume":"9","author":"DAVIDSON C. F.","year":"1932","unstructured":"DAVIDSON, C. F. 1932. The Arctic Clay of Errol, Perthshire. Transactions of the Perthshire Society of Natural Science 9, 35\u201368.","journal-title":"Transactions of the Perthshire Society of Natural Science"},{"key":"e_1_3_1_7_1","doi-asserted-by":"publisher","DOI":"10.1144\/sjg26010033"},{"key":"e_1_3_1_8_1","doi-asserted-by":"publisher","DOI":"10.1144\/gsjgs.152.1.0151"},{"key":"e_1_3_1_9_1","first-page":"485","volume-title":"Tracers in Geomorphology","author":"HAMLIN R. H. B.","year":"2000","unstructured":"HAMLIN, R. H. B., WOODWARD, J., BLACK, S. & MACKLIN, M. G. 2000. Interpreting fluvial response to environmental change through provenancing of fine grained alluvial deposits in the Vo\u00eddomatis basin, NW Greece. In Foster, I. D. L. (ed.), Tracers in Geomorphology, Wiley, Chichester. 485\u2013502."},{"key":"e_1_3_1_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1099-1417(200003)15:3<239::AID-JQS480>3.0.CO;2-W"},{"key":"e_1_3_1_11_1","volume-title":"Uranium Series Disequilibrium. Applications to environmental problems","author":"IVANOVICH M.","year":"1982","unstructured":"IVANOVICH, M. & HARMON, R. S. (eds) 1982. Uranium Series Disequilibrium. Applications to environmental problems. Clarendon, Oxford."},{"key":"e_1_3_1_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0277-3791(99)00050-5"},{"key":"e_1_3_1_13_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.279.5354.1187"},{"key":"e_1_3_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0377-0273(98)00054-7"},{"key":"e_1_3_1_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/0016-7037(91)90012-T"},{"key":"e_1_3_1_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/0277-3791(95)00008-D"},{"key":"e_1_3_1_17_1","unstructured":"PATERSON I. B. ARMSTRONG M. & BROWNE M. A. E. 1981. Quaternary Estuarine Deposits in the Tay-Earn Area Scotland. Report of the Institute of Geological Sciences. 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(eds) Linking Climate Change to Land Surface Change, Kluwer, Rotterdam. 193\u2013208."},{"key":"e_1_3_1_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0012-821X(68)80059-7"}],"container-title":["Scottish Journal of Geology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.lyellcollection.org\/doi\/pdf\/10.1144\/sjg37020073","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T16:35:14Z","timestamp":1732034114000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.lyellcollection.org\/doi\/10.1144\/sjg37020073"},"secondary":[{"URL":"https:\/\/geoscienceworld.org\/sjg\/article-lookup?doi=10.1144\/sjg37020073","label":"geoscienceworld"}]},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,11]]},"references-count":22,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2009,11,10]]},"published-print":{"date-parts":[[2001,11]]}},"alternative-id":["10.1144\/sjg37020073"],"URL":"https:\/\/doi.org\/10.1144\/sjg37020073","relation":{},"ISSN":["0036-9276","2041-4951"],"issn-type":[{"type":"print","value":"0036-9276"},{"type":"electronic","value":"2041-4951"}],"subject":[],"published":{"date-parts":[[2001,11]]},"assertion":[{"value":"2001-06-26","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2022-05-11","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}