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A LCT pegmatite spectral library of the aldeia spodumene deposit: contributes to mineral exploration

2023Conference paper Open access
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dc.contributor.authorAlmeida, Cátia Rodrigues de
dc.contributor.authorSantos, Douglas
dc.contributor.authorVasques, Julia Tucker
dc.contributor.authorCardoso-Fernandes, Joana
dc.contributor.authorLima, Alexandre
dc.contributor.authorTeodoro, Ana Cláudia
dc.date.accessioned2024-01-30T16:45:09Z
dc.date.available2024-01-30T16:45:09Z
dc.date.issued2023
dc.description.abstractSeveral methodologies can be employed in the prospection of Lithium (Li) in hard-rock (pegmatites). Spectrometry analysis, a Remote Sensing (RS) technique, can be applied to understand the surface spectral response of a sample, both to identify the rock-forming or alteration minerals in its composition and to validate the data collected in situ (by sensors onboard satellites/drones, for example). This paper aims to make available for public use the information acquired on the spectral composition of rock samples from the Barroso pegmatite field in Portugal, within the scope of the INOVMINERAL4.0 project. As a result, a spectral library was created with 47 spectra, collected from 11 different samples. All data is made available in a universal format, thus contributing to open science, corroborating the validation of local spectral data, and stimulating the creation of other databases, in other locations.pt_PT
dc.description.sponsorshipThe authors acknowledge the support provided by Portuguese National Funds through the FCT – Fundação para a Ciência e a Tecnologia, I.P. (Portugal) projects UIDB/04683/2020 and UIDP/04683/2020 (Institute of Earth Sciences); through ANI and COMPETE 2020 as well as European funds through the European Regional Development Fund (ERDF) with POCI-01-0247-FEDER- 046083 INOVMINERAL project. The authors also thank Savannah Resources PLC for access to the Aldeia pegmatite and for providing the samples used in this study. Cátia Rodrigues de Almeida and Douglas Santos were financially supported by Portuguese national funds through FCT (Grant: PRT/BD/153518/2021, Grant: UI/BD/154412/2023, respectively).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationAlmeida, Cátia Rodrigues de; Santos, Douglas; Vasques, Julia Tucker; Cardoso-Fernandes, Joana; Lima, Alexandre; Teodoro, Ana Cláudia (2023). A LCT pegmatite spectral library of the aldeia spodumene deposit: contributes to mineral exploration. In 2023 IEEE International Geoscience and Remote Sensing Symposium (IGARSS). p. 3704-3707. ISBN 979-8-3503-2010-7pt_PT
dc.identifier.doi10.1109/IGARSS52108.2023.10281698pt_PT
dc.identifier.isbn979-8-3503-2010-7
dc.identifier.urihttp://hdl.handle.net/10198/29402
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherIEEEpt_PT
dc.relationINSTITUTE OF EARTH SCIENCES
dc.relationINSTITUTE OF EARTH SCIENCES
dc.relationCombination of different remote sensing techniques for the analysis of the Urban Heat Island effect in Bragança, Portugal
dc.relationRemote Sensing Techniques to map hydrothermally altered zones for Au-Sb, and W exploration: a case study in Castelo Branco District, Portugal
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectReflectance spectroscopypt_PT
dc.subjectLCT pegmatitept_PT
dc.subjectSpodumenept_PT
dc.subjectLithiumpt_PT
dc.subjectMineral Explorationpt_PT
dc.titleA LCT pegmatite spectral library of the aldeia spodumene deposit: contributes to mineral explorationpt_PT
dc.typeconference paper
dspace.entity.typePublication
oaire.awardTitleINSTITUTE OF EARTH SCIENCES
oaire.awardTitleINSTITUTE OF EARTH SCIENCES
oaire.awardTitleCombination of different remote sensing techniques for the analysis of the Urban Heat Island effect in Bragança, Portugal
oaire.awardTitleRemote Sensing Techniques to map hydrothermally altered zones for Au-Sb, and W exploration: a case study in Castelo Branco District, Portugal
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04683%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04683%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POR_NORTE/PRT%2FBD%2F153518%2F2021/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/UI%2FBD%2F154412%2F2023/PT
oaire.citation.endPage3707pt_PT
oaire.citation.startPage3704pt_PT
oaire.citation.title2023 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamPOR_NORTE
oaire.fundingStreamOE
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isProjectOfPublication2925bee4-8f48-4a3f-bf78-2aa75439ce73
relation.isProjectOfPublication93e63ff9-7aed-4a94-9435-e01352705620
relation.isProjectOfPublicationbbf20b90-6542-410b-855c-cf048f250838
relation.isProjectOfPublication13dfac98-8ca5-420c-9020-ee68288db973
relation.isProjectOfPublication.latestForDiscovery13dfac98-8ca5-420c-9020-ee68288db973

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