{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,11,20]],"date-time":"2024-11-20T05:34:15Z","timestamp":1732080855860,"version":"3.28.0"},"reference-count":17,"publisher":"Geological Society of London","issue":"4","license":[{"start":{"date-parts":[[1980,10,1]],"date-time":"1980-10-01T00:00:00Z","timestamp":339206400000},"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":[[1980,10]]},"abstract":"<jats:title>Synposis<\/jats:title>\n          <jats:p>\n            Argon\u201340\/argon-39 step heating analysis of a muscovite concentrate from the pegmatitic facies of the main Donegal granite indicates an age of 400 \u00b1 2 Ma (IUGS standard constants) for this important intrusive event in British Caledonian history. This suggests that the previously accepted Rb-Sr regression line age of 498 \u00b1 5 Ma (\n            <jats:italic>\u03bb<\/jats:italic>\n            <jats:sup>87<\/jats:sup>\n            Rb = 1.39 \u00d7 10\n            <jats:sup>\u221211<\/jats:sup>\n            y\n            <jats:sup>\u22121<\/jats:sup>\n            ) may be in error.\n          <\/jats:p>","DOI":"10.1144\/sjg16040315","type":"journal-article","created":{"date-parts":[[2010,1,15]],"date-time":"2010-01-15T00:29:39Z","timestamp":1263515379000},"page":"315-320","update-policy":"http:\/\/dx.doi.org\/10.1144\/crossmark-policy","source":"Crossref","is-referenced-by-count":2,"title":["On the age of the Donegal Granite"],"prefix":"10.1144","volume":"16","author":[{"given":"F. J.","family":"Fitch","sequence":"first","affiliation":[{"name":"Department of Geology, Birkbeck College (University of London), 7\/15 Gresse Street, London W1P 1PA"}]},{"given":"J. A.","family":"Miller","sequence":"additional","affiliation":[{"name":"Department of Geodesy &amp; Geophysics, University of Cambridge, Madingley Rise, Madingley Road, Cambridge CB3 0EZ"}]}],"member":"1881","published-online":{"date-parts":[[2022,6,7]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1144\/GSL.JGS.1956.112.01-04.13"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1144\/pygs.36.3.251"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1144\/pygs.35.1.103"},{"key":"e_1_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/203275a0"},{"key":"e_1_2_1_6_1","first-page":"159","article-title":"A new approach to isotopic dating in orogenic belts","volume":"2","author":"BROWN P. E.","year":"1969","unstructured":"BROWN P. E., MILLER J. A., MITCHELL J. G. 1969. A new approach to isotopic dating in orogenic belts. In , Kent P. E., et al. (eds). Time and Place in Orogeny. Geol. Soc. Lond. Spec. 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Geol. 5, 375\u201392."},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0016-7878(53)80002-7"},{"key":"e_1_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1144\/gsjgs.114.1.0259"},{"key":"e_1_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1086\/626902"},{"key":"e_1_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/gj.3350020408"},{"key":"e_1_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/0012-821X(77)90060-7"}],"container-title":["Scottish Journal of Geology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.lyellcollection.org\/doi\/pdf\/10.1144\/sjg16040315","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,19]],"date-time":"2024-11-19T16:48:23Z","timestamp":1732034903000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.lyellcollection.org\/doi\/10.1144\/sjg16040315"},"secondary":[{"URL":"https:\/\/geoscienceworld.org\/sjg\/article-lookup?doi=10.1144\/sjg16040315","label":"geoscienceworld"}]},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1980,10]]},"references-count":17,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2009,11,10]]},"published-print":{"date-parts":[[1980,10]]}},"alternative-id":["10.1144\/sjg16040315"],"URL":"https:\/\/doi.org\/10.1144\/sjg16040315","relation":{},"ISSN":["0036-9276","2041-4951"],"issn-type":[{"type":"print","value":"0036-9276"},{"type":"electronic","value":"2041-4951"}],"subject":[],"published":{"date-parts":[[1980,10]]},"assertion":[{"value":"1980-02-18","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2022-06-07","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}