Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Graeme R. Nicoll"'
Publikováno v:
Economic Geology. 117:1429-1443
The formation of most mineral deposits is closely linked to a geodynamic context—for example, the association of porphyry Cu-Au-Mo deposits with subduction and development of volcanic arcs. This paper proposes a new approach to the global screening
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c2ff7a24fb2553be045e8dba60b96d1
https://doi.org/10.5382/econgeo.4944
https://doi.org/10.5382/econgeo.4944
Akademický článek
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The Loch Bà ring-dyke and the associated Centre 3 granites represent the main events of the final phase of activity at the Palaeogene Mull igneous complex. The Loch Bà ring-dyke is one of the best exposed ring-intrusions in the world and records in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adcb0c56caa44bd27b20cea24849b4f9
http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-190201
http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-190201
Autor:
Jan Hertogen, Valentin R. Troll, C. Henry Emeleus, Graeme R. Nicoll, Rob M. Ellam, Romain Meyer
Publikováno v:
Geological Magazine. 146:382-399
Sr and Nd isotope ratios, together with lithophile trace elements, have been measured in a representative set of igneous rocks and Lewisian gneisses from the Isle of Rum in order to unravel the petrogenesis of the felsic rocks that erupted in the ear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b757769af550a14da90ad2ef53f53e0a
https://doi.org/10.1017/s0016756809006244
https://doi.org/10.1017/s0016756809006244
Publikováno v:
Journal of the Geological Society. 165:651-659
Major volcanic activity on the Isle of Rum commenced with the eruption of thick (>100 m) intra-caldera rhyodacite ash-flow sheets fed from steep-sided feeder conduits in the proximity of the Main Ring Fault. Twenty plagioclase phenocrysts of the rhyo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2f136f8f147885abaa570f9acfbf99d
https://doi.org/10.1144/0016-76492006-190
https://doi.org/10.1144/0016-76492006-190
Autor:
Colin H. Donaldson, Marian B. Holness, Eoghan P. Holohan, David Chew, C. Henry Emeleus, Graeme R. Nicoll, Valentin R. Troll
Publikováno v:
Geological Magazine
The Rum Igneous Centre comprises two early marginal felsic complexes (the Northern Marginal Zone and the Southern Mountains Zone), along with the later central ultrabasic–basic layered intrusions. These marginal complexes represent the remnants of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fa92d77b92f8371916b0950549de055
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:246675
http://gfzpublic.gfz-potsdam.de/pubman/item/escidoc:246675
Autor:
C. H. Emeleus, M. Errington, Graeme R. Nicoll, Eoghan P. Holohan, Valentin R. Troll, Colin H. Donaldson
Publikováno v:
Geological Magazine
The Southern Mountains Zone of the Rum Central Complex lies inside a major ring fault and comprises an intricate association of country-rock outcrops, breccias and rhyodacite. The breccias and rhyodacite were long thought to be products of subterrane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ce4467f9753b8ac7eef0b22d6eb910f
https://gfzpublic.gfz-potsdam.de/pubman/item/item_246660
https://gfzpublic.gfz-potsdam.de/pubman/item/item_246660