FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4226366395> ?p ?o ?g. }

• W4226366395 endingPage "571" @default.
• W4226366395 startingPage "552" @default.
• W4226366395 abstract "Abstract The Bin Yauri-Libata polymetallic ore district is a Sn and Au ore-bearing district in the Zuru schist belt, Northwestern Nigeria. The Libata Sn ore field is characterized by a set of cassiterite-bearing hydrothermal veins associated with Neoproterozoic Pan-African granites affected by deformation and low-grade metamorphism. The hydrothermal alteration associated with cassiterite-bearing quartz veins in the Libata deposit includes silicification, albitization, chloritization, and potassic alteration. In this study, geochemical and geochronological data from tourmalines and zircons from Sn-bearing lodes, unmineralized and altered granites is applied to reveal the timing, fluid composition, and source of ore-forming materials for tin mineralization in the Libata ore field. Zircon trace element and Hf isotopes [εHf(t) = +4.37 to +10.85] reveal a mantle-derived source with some crustal contribution for the melts forming the Libata Sn-bearing granites. LA-ICP-MS zircon U-Pb dating constrains the magmatic and hydrothermal ages to 650–646 and 649–646 Ma for the Libata granites. Overlapping zircon εHf(t) and 176Hf/177Hf but distinct 176Lu/177Hf and 176Yb/177Hf ratios from magmatic and hydrothermally altered zircons reveal a magmatic source for the hydrothermal fluids which triggered cassiterite deposition in the Libata ore field. Major element chemistry constrain tourmalines from the Libata ore field as schorls that show high alkalis, low-Ca contents, and moderate ☐ values (where ☐ is x-site vacancy). High Li, Zn, and Sn concentrations in tourmaline as well as Li/Sr and Ca-Fe-Mg ratios demonstrate that the tourmaline formed from granite-sourced fluid likely derived from the host Libata granites. Measured δ11B values from the Libata tourmaline range from –15.7‰ to –14.1‰. The δ11B of the mineralizing fluid is estimated to be –13.1 to –11.9‰ for the Libata tourmalines at 400–500 °C and overlaps with averages from fractionated granites worldwide. Therefore, our data show that tourmaline and zircon are useful tracers of magmatic-hydrothermal evolution in rare-metal-bearing granite systems." @default.
• W4226366395 created "2022-05-05" @default.
• W4226366395 creator A5001869172 @default.
• W4226366395 creator A5038175094 @default.
• W4226366395 creator A5052716474 @default.
• W4226366395 creator A5067336851 @default.
• W4226366395 creator A5073013723 @default.
• W4226366395 date "2023-03-01" @default.
• W4226366395 modified "2023-10-16" @default.
• W4226366395 title "Tourmaline and zircon trace the nature and timing of magmatic-hydrothermal episodes in granite-related Sn mineralization: Insights from the Libata Sn ore field" @default.
• W4226366395 doi "https://doi.org/10.2138/am-2022-8357" @default.
• W4226366395 hasPublicationYear "2023" @default.
• W4226366395 type Work @default.
• W4226366395 citedByCount "1" @default.
• W4226366395 countsByYear W42263663952023 @default.
• W4226366395 crossrefType "journal-article" @default.
• W4226366395 hasAuthorship W4226366395A5001869172 @default.
• W4226366395 hasAuthorship W4226366395A5038175094 @default.
• W4226366395 hasAuthorship W4226366395A5052716474 @default.
• W4226366395 hasAuthorship W4226366395A5067336851 @default.
• W4226366395 hasAuthorship W4226366395A5073013723 @default.
• W4226366395 hasConcept C111696902 @default.
• W4226366395 hasConcept C112764850 @default.
• W4226366395 hasConcept C127313418 @default.
• W4226366395 hasConcept C156622251 @default.
• W4226366395 hasConcept C159390177 @default.
• W4226366395 hasConcept C159750122 @default.
• W4226366395 hasConcept C165205528 @default.
• W4226366395 hasConcept C17409809 @default.
• W4226366395 hasConcept C178790620 @default.
• W4226366395 hasConcept C185592680 @default.
• W4226366395 hasConcept C199289684 @default.
• W4226366395 hasConcept C2776212575 @default.
• W4226366395 hasConcept C2777615417 @default.
• W4226366395 hasConcept C2777980256 @default.
• W4226366395 hasConcept C2778849375 @default.
• W4226366395 hasConcept C2779526359 @default.
• W4226366395 hasConcept C2983155866 @default.
• W4226366395 hasConcept C34682378 @default.
• W4226366395 hasConcept C525849907 @default.
• W4226366395 hasConceptScore W4226366395C111696902 @default.
• W4226366395 hasConceptScore W4226366395C112764850 @default.
• W4226366395 hasConceptScore W4226366395C127313418 @default.
• W4226366395 hasConceptScore W4226366395C156622251 @default.
• W4226366395 hasConceptScore W4226366395C159390177 @default.
• W4226366395 hasConceptScore W4226366395C159750122 @default.
• W4226366395 hasConceptScore W4226366395C165205528 @default.
• W4226366395 hasConceptScore W4226366395C17409809 @default.
• W4226366395 hasConceptScore W4226366395C178790620 @default.
• W4226366395 hasConceptScore W4226366395C185592680 @default.
• W4226366395 hasConceptScore W4226366395C199289684 @default.
• W4226366395 hasConceptScore W4226366395C2776212575 @default.
• W4226366395 hasConceptScore W4226366395C2777615417 @default.
• W4226366395 hasConceptScore W4226366395C2777980256 @default.
• W4226366395 hasConceptScore W4226366395C2778849375 @default.
• W4226366395 hasConceptScore W4226366395C2779526359 @default.
• W4226366395 hasConceptScore W4226366395C2983155866 @default.
• W4226366395 hasConceptScore W4226366395C34682378 @default.
• W4226366395 hasConceptScore W4226366395C525849907 @default.
• W4226366395 hasIssue "3" @default.
• W4226366395 hasLocation W42263663951 @default.
• W4226366395 hasOpenAccess W4226366395 @default.
• W4226366395 hasPrimaryLocation W42263663951 @default.
• W4226366395 hasRelatedWork W1944113931 @default.
• W4226366395 hasRelatedWork W2012247338 @default.
• W4226366395 hasRelatedWork W2017169798 @default.
• W4226366395 hasRelatedWork W2095429679 @default.
• W4226366395 hasRelatedWork W2346502008 @default.
• W4226366395 hasRelatedWork W2379701781 @default.
• W4226366395 hasRelatedWork W3133918467 @default.
• W4226366395 hasRelatedWork W3201510917 @default.
• W4226366395 hasRelatedWork W4200038926 @default.
• W4226366395 hasRelatedWork W4226366395 @default.
• W4226366395 hasVolume "108" @default.
• W4226366395 isParatext "false" @default.
• W4226366395 isRetracted "false" @default.
• W4226366395 workType "article" @default.