Por favor, use este identificador para citar o enlazar este ítem: https://hdl.handle.net/20.500.12008/54682
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dc.contributor.author Autor Sequeira Collazo, Marcos-
dc.contributor.author Autor Morales, Ethel-
dc.contributor.author Autor Moretti, Isabelle-
dc.contributor.author Autor Veroslavsky, Gerardo-
dc.contributor.author Autor Plenc Nobre, Facundo Daniel-
dc.contributor.author Autor d’Avila, Roberto-
dc.contributor.author Autor De Santa Ana, Héctor-
dc.contributor.filiacion Filiación Sequeira Collazo Marcos, Universidad de la República (Uruguay). Facultad de Ciencias. PEDECIBA.-
dc.contributor.filiacion Filiación Morales Ethel, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Ciencias Geológicas.-
dc.contributor.filiacion Filiación Moretti Isabelle-
dc.contributor.filiacion Filiación Veroslavsky Gerardo, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Ciencias Geológicas.-
dc.contributor.filiacion Filiación Plenc Nobre Facundo Daniel, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Ciencias Geológicas.-
dc.contributor.filiacion Filiación d’Avila Roberto-
dc.contributor.filiacion Filiación De Santa Ana Héctor, ANCAP-
dc.coverage.spatial Cobertura geográfica Uruguayes
dc.date.accessioned Fecha ingreso 2026-04-29T15:02:00Z-
dc.date.available Fecha disponible 2026-04-29T15:02:00Z-
dc.date.issued Año de publicación 2025-
dc.description.abstract Resumen The increasing demand for carbon-free energy in recent years has positioned hydrogen as a viable option. However, its current production remains largely dependent on carbon-emitting sources. In this context, natural hydrogen, generated through geological processes in the Earth’s subsurface, has emerged as a promising alternative. The present study provides the first national-scale assessment of natural dihydrogen (H2) potential in Uruguay by developing a catalog of potential H2-generating rocks, identifying prospective exploration areas, and proposing H2 systems there. The analysis includes a review of geological and geophysical data from basement rocks and onshore sedimentary basins. Uruguay stands out as a promising region for natural H2 exploration due to the significant presence of potential H2-generating rocks in its basement, such as large iron formations (BIFs), radioactive rocks, and basic and ultrabasic rocks. Additionally, the Norte Basin exhibits potential efficient cap rocks, including basalts and dolerites, with geological analo- gies to the Mali field. Indirect evidence of H2 in a free gas phase has been observed in the western Norte Basin. This suggests the presence of a potential H2 system in this area, linked to the Arapey Formation basalts (seal) and Mesozoic sandstones (reservoir). Furthermore, the proposed H2 system could expand exploration opportunities in northeastern Argentina and southern Brazil, given the potential presence of similar play/tramp.es
dc.description.sponsorship Financiadores ANII: POS_NAC_2023_1_177882es
dc.format.extent Extensión 25 hes
dc.format.mimetype Formato application/pdfes
dc.identifier.citation Citación Sequeira Collazo, M, Morales, E, Moretti, I [y otros autores]. "Natural hydrogen in Uruguay: catalog of H2-generating rocks, prospective exploration areas, and potential systems". Geosciences. [en línea] 2025, 15(2): 54. 25 h. DOI: 10.3390/geosciences15020054es
dc.identifier.doi DOI 10.3390/geosciences15020054-
dc.identifier.issn ISSN 2076-3263-
dc.identifier.uri URI https://hdl.handle.net/20.500.12008/54682-
dc.language.iso Idioma enes
dc.publisher Editorial MDPIes
dc.relation.ispartof EN Geosciences, 2025, 15(2): 54.es
dc.rights Derechos Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)es
dc.rights.licence Licencia Licencia Creative Commons Atribución (CC - By 4.0)es
dc.subject Palabras clave Natural hydrogenes
dc.title Título Natural hydrogen in Uruguay: catalog of H2-generating rocks, prospective exploration areas, and potential systemses
dc.type Tipo de documento Artículoes
FicherosDescripciónTamañoFormato
10.3390.geosciences15020054.pdf — 5.34 MB Adobe PDF