{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T14:04:12Z","timestamp":1759586652557,"version":"3.28.0"},"reference-count":26,"publisher":"Geological Society of London","issue":"1","license":[{"start":{"date-parts":[[1986,5,1]],"date-time":"1986-05-01T00:00:00Z","timestamp":515289600000},"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":[[1986,5]]},"abstract":"<jats:title>Synopsis<\/jats:title>\n          <jats:p>A body of banded iron formation occurs within amphibolite facies rocks of the supracrustal Lewisian Loch Maree Group in Flowerdale near Gairloch. The body exhibits a transition from oxide facies (banded quartz\u2013magnetite rocks) to silicate facies (relatively massive garnet\u2013grunerite rocks) which is probably related to variation of the original depositional environment. Intermediate lithologies consist of complex stratified mixtures of quartz, magnetite, grunerite, garnet (almandine), hornblende (ferro-pargasite), biotite (annite 85%), chlorite (ripidolite) and calcite. The rocks retain small-scale primary compositional heterogeneities and sedimentary structures. The silicate-bearing assemblages are derived from chamositic protoliths which were probably deposited in shallow water.<\/jats:p>","DOI":"10.1144\/sjg22010001","type":"journal-article","created":{"date-parts":[[2010,1,15]],"date-time":"2010-01-15T00:30:59Z","timestamp":1263515459000},"page":"1-12","update-policy":"http:\/\/dx.doi.org\/10.1144\/crossmark-policy","source":"Crossref","is-referenced-by-count":9,"title":["Petrology and origin of iron-rich silicate\u2013magnetite\u2013quartz rocks from Flowerdale near Gairloch, Wester Ross"],"prefix":"10.1144","volume":"22","author":[{"given":"Patrick J.","family":"Williams","sequence":"first","affiliation":[{"name":"Department of Earth Sciences, University of London Goldsmiths\u2019 College, Creek Road, London SE8 3BU"}]}],"member":"1881","published-online":{"date-parts":[[2022,6,7]]},"reference":[{"key":"e_1_2_1_2_1","volume-title":"Rock forming minerals","author":"DEER W. A.","year":"1963","unstructured":"DEER W. A., HOWIE R. 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