{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T12:12:34Z","timestamp":1773231154184,"version":"3.50.1"},"reference-count":62,"publisher":"Geological Society of London","issue":"2","license":[{"start":{"date-parts":[[2010,10,22]],"date-time":"2010-10-22T00:00:00Z","timestamp":1287705600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-002"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["SJG"],"published-print":{"date-parts":[[2010,11]]},"abstract":"<jats:sec>\n            <jats:title>Synopsis<\/jats:title>\n            <jats:p>\n              Whole-rock Sm\u2013Nd model ages of 1601\u2009Ma (lower Laggan Formation) and 1674\u2009Ma (upper Blackrock Formation) suggest a late Palaeoproterozoic, early Mesoproterozoic source for the metasediments of the Bowmore Sandstone Group, central Islay, SW Scotland.\n              <jats:italic>In situ<\/jats:italic>\n              U\u2013Pb detrital zircon (SIMS) analyses show that the group was deposited after 1003\u2009Ma \u00b1 19\u2009Ma in a basin dominated by Mesoproterozoic detritus, with some Palaeoproterozoic material and minimal Archaean input. The data are consistent with Laurentian sources, mostly Grenville (possibly including reworked sedimentary material from the southwestern Grenville Province), but with some input from Ketilidian, Labradorian, Pinwarian and Archaean terranes. Previous correlations with the Torridonian and the upper Dalradian are no longer tenable given the paucity of Archaean detritus in the Bowmore Sandstone Group. However, the data are comparable to parts of the Dalradian Grampian Group, in particular, the Glen Spean Subgroup (Upper Grampian Group, Strathtummel succession). It is proposed that the Bowmore Sandstone Group was deposited in an eastern Grampian Group basin, similar to the Strathtummel and Cromdale basins, which are also dominated by Grenville detritus.\n            <\/jats:p>\n          <\/jats:sec>","DOI":"10.1144\/0036-9276\/01-408","type":"journal-article","created":{"date-parts":[[2010,10,22]],"date-time":"2010-10-22T17:03:00Z","timestamp":1287766980000},"page":"97-111","source":"Crossref","is-referenced-by-count":6,"title":["Dalradian Grampian Group affinity for the Bowmore Sandstone Group, Islay, SW Scotland"],"prefix":"10.1144","volume":"46","author":[{"given":"Claire A.","family":"McAteer","sequence":"first","affiliation":[{"name":"UCD School of Geological Sciences, University College Dublin, Belfield, Dublin 4, Ireland"}]},{"given":"J. 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