The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ...
Alkaline igneous rocks host many High Field Strength (HFSE) and Rare Earth Element (REE) deposits, which are key for the global low-carbon energy transition. To better target these, a better understanding of alteration associated with silicate-related ore deposits is required. Fluid-rock interaction...
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ftdatacite:10.17630/sta/493 2023-10-01T03:56:19+02:00 The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... Sokol, Krzysztof 2023 https://dx.doi.org/10.17630/sta/493 https://research-repository.st-andrews.ac.uk/handle/10023/27744 en eng The University of St Andrews Thesis restricted in accordance with University regulations. Restricted until 22nd April 2025 2025-04-22 Creative Commons Attribution 4.0 International Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Energy transition Alkaline magmas Fenitization High-field-strength elements Rare metals Ore deposits Mineral chemistry Greenland Late-stage fluids Stable isotopes Major and trace element chemistry Geochronology Fluid inclusions QE462.A4S7 Alkalic igneous rocks Nonferrous metals Mineralogical chemistry article-journal ScholarlyArticle Text Thesis 2023 ftdatacite https://doi.org/10.17630/sta/493 2023-09-04T14:22:47Z Alkaline igneous rocks host many High Field Strength (HFSE) and Rare Earth Element (REE) deposits, which are key for the global low-carbon energy transition. To better target these, a better understanding of alteration associated with silicate-related ore deposits is required. Fluid-rock interaction around syenite forms altered haloes (’fenite’), normally uneconomic, but hosting many of the normally immobile HFSE expelled from the magmatic hearth. The fluid parameters which control the transport and deposition of these elements in the crust, their composition and the element speciation within need to be better constrained. Here a field study of an exceptionally exposed fenite (Gardar Province, SW Greenland) was followed by major and trace element, and stable isotope (O-H-S) analyses of whole rocks and minerals, and the investigation of fluid inclusion assemblages. The field data show the volcano-sedimentary wall-rocks to the west of Illerfissalik centre were altered by the ejection of metasomatic fluids. ... Text Greenland DataCite Metadata Store (German National Library of Science and Technology) Greenland Illerfissalik ENVELOPE(-45.267,-45.267,61.050,61.050) Wall Rocks ENVELOPE(-129.312,-129.312,52.728,52.728) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
English |
topic |
Energy transition Alkaline magmas Fenitization High-field-strength elements Rare metals Ore deposits Mineral chemistry Greenland Late-stage fluids Stable isotopes Major and trace element chemistry Geochronology Fluid inclusions QE462.A4S7 Alkalic igneous rocks Nonferrous metals Mineralogical chemistry |
spellingShingle |
Energy transition Alkaline magmas Fenitization High-field-strength elements Rare metals Ore deposits Mineral chemistry Greenland Late-stage fluids Stable isotopes Major and trace element chemistry Geochronology Fluid inclusions QE462.A4S7 Alkalic igneous rocks Nonferrous metals Mineralogical chemistry Sokol, Krzysztof The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... |
topic_facet |
Energy transition Alkaline magmas Fenitization High-field-strength elements Rare metals Ore deposits Mineral chemistry Greenland Late-stage fluids Stable isotopes Major and trace element chemistry Geochronology Fluid inclusions QE462.A4S7 Alkalic igneous rocks Nonferrous metals Mineralogical chemistry |
description |
Alkaline igneous rocks host many High Field Strength (HFSE) and Rare Earth Element (REE) deposits, which are key for the global low-carbon energy transition. To better target these, a better understanding of alteration associated with silicate-related ore deposits is required. Fluid-rock interaction around syenite forms altered haloes (’fenite’), normally uneconomic, but hosting many of the normally immobile HFSE expelled from the magmatic hearth. The fluid parameters which control the transport and deposition of these elements in the crust, their composition and the element speciation within need to be better constrained. Here a field study of an exceptionally exposed fenite (Gardar Province, SW Greenland) was followed by major and trace element, and stable isotope (O-H-S) analyses of whole rocks and minerals, and the investigation of fluid inclusion assemblages. The field data show the volcano-sedimentary wall-rocks to the west of Illerfissalik centre were altered by the ejection of metasomatic fluids. ... |
format |
Text |
author |
Sokol, Krzysztof |
author_facet |
Sokol, Krzysztof |
author_sort |
Sokol, Krzysztof |
title |
The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... |
title_short |
The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... |
title_full |
The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... |
title_fullStr |
The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... |
title_full_unstemmed |
The nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... |
title_sort |
nature of fluids associated with the subvolcanic alkaline magmas and their role in 'hi-tech' metal transport and mineralization ... |
publisher |
The University of St Andrews |
publishDate |
2023 |
url |
https://dx.doi.org/10.17630/sta/493 https://research-repository.st-andrews.ac.uk/handle/10023/27744 |
long_lat |
ENVELOPE(-45.267,-45.267,61.050,61.050) ENVELOPE(-129.312,-129.312,52.728,52.728) |
geographic |
Greenland Illerfissalik Wall Rocks |
geographic_facet |
Greenland Illerfissalik Wall Rocks |
genre |
Greenland |
genre_facet |
Greenland |
op_rights |
Thesis restricted in accordance with University regulations. Restricted until 22nd April 2025 2025-04-22 Creative Commons Attribution 4.0 International Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.17630/sta/493 |
_version_ |
1778525753294454784 |