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Articles, 15 records found
Articles 15 records found  1 - 10next  jump to record:
1.
30 p, 7.5 MB Cadomian metabasites of the Eastern Pyrenees revisited / Pujol-Solà, Núria (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Casas Tuset, Josep Maria (Universitat de Barcelona. Departament de Dinàmica de la Terra i de l'Oceà) ; Proenza, Joaquín A. (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Blanco-Quintero, Idael Francisco (Universitat d'Alacant. Departament de Ciències de la Terra i del Medi Ambient) ; Druguet, Elena (Universitat Autònoma de Barcelona. Departament de Geologia) ; Liesa Torre-Marín, Montserrat (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Román-Alpiste, Manuel J. (Consejo Superior de Investigaciones Científicas. Instituto Andaluz de Ciencias de la Tierra) ; Álvaro, Jose Javier (Consejo Superior de Investigaciones Científicas. Instituto de Geociencias)
This study presents a new geochemical, petrological, and geochronological U-Pb dataset from Ediacaran metabasites and associated rocks of the Canigó and Cap de Creus massifs, Eastern Pyrenees. Metabasites are composed of calcic amphibole + plagioclase + chlorite + epidote ± quartz plus titanite + apatite + ilmenite ± biotite ± rutile as accessory phases and show relict igneous textures. [...]
2023
Geologica acta, Vol. 20 Núm. 2 (2022) , p. 1-26, I-IV (The panafrican and cadomian orogenies in North Africa and western Europe)  
2.
13 p, 14.2 MB Rare Earth Elements' particles in road dust : A mineralogical perspective for source identification / Navarro Ciurana, Didac (Universitat Autònoma de Barcelona. Departament de Geologia) ; Corbella i Cordomí, Mercè (Universitat Autònoma de Barcelona. Departament de Geologia) ; Farré-de-Pablo, Júlia (Universitat de Barcelona. Departament de Mineralogia) ; Corral, Isaac (Universitat Autònoma de Barcelona. Departament de Geologia) ; Buixadera, Elisabeth (Universitat Autònoma de Barcelona. Departament de Geologia) ; Morera-Valverde, Robert (Universitat Autònoma de Barcelona. Departament de Geologia) ; Proenza, Joaquín A. (Universitat de Barcelona. Departament de Mineralogia)
Roadside dust contains many mineral grains and, among them, some of REEs (Rare Earth Elements) which have an uncertain origin. This paper characterizes and illustrates for the first time the occurrence of such REEs' particles from four locations near Barcelona (Spain), by means of mineralogical studies, with the aim of identifying their source and understanding their accumulation. [...]
2023 - 10.1016/j.atmosenv.2023.119927
Atmospheric Environment, Vol. 309 (September 2023) , art. 119927  
3.
30 p, 7.5 MB Cadomian metabasites of the Eastern Pyrenees revisited / Pujol-Solà, Núria (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Casas Tuset, Josep Maria (Universitat de Barcelona. Departament de Dinàmica de la Terra i de l'Oceà) ; Proenza, Joaquín A (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Blanco-Quintero, Idael Francisco (Universitat d'Alacant. Departament de Ciències de la Terra i del Medi Ambient) ; Druguet, Elena (Universitat Autònoma de Barcelona. Departament de Geologia) ; Liesa Torre-Marín, Montserrat (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Román-Alpiste, Manuel J. (Consejo Superior de Investigaciones Científicas. Instituto Andaluz de Ciencias de la Tierra) ; Álvaro, Jose Javier (Consejo Superior de Investigaciones Científicas. Instituto de Geociencias)
This study presents a new geochemical, petrological, and geochronological U-Pb dataset from Ediacaran metabasites of the Canigó and Cap de Creus massifs, Eastern Pyrenees. The rocks are composed of calcic amphibole + plagioclase + chlorite + epidote ± quartz plus titanite + apatite + ilmenite ± biotite ± rutile as accessory phases and show relict igneous textures. [...]
2022 - 10.1344/GeologicaActa2022.20.13
Geologica acta, Vol. 20 (2022) , p. 1-III (The panafrican and cadomian orogenies in North Africa and western Europe)  
4.
15 p, 1.3 MB Ni enrichment and stability of Al-free garnierite solid-solutions : A thermodynamic approach / Galí, S. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; Soler Matamala, Josep Maria (Institut de Diagnòstic Ambiental i Estudis de l'Aigua) ; Proenza, J. A. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; Lewis, J. F. (The George Washington University. Department of Earth and Environmental Sciences) ; Cama Robert, Jordi (Institut de Diagnòstic Ambiental i Estudis de l'Aigua) ; Tauler, E. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals)
Garnierites represent significant Ni ore minerals in the many Ni-laterite deposits worldwide. The occurrence of a variety of garnierite minerals with variable Ni content poses questions about the conditions of their formation. [...]
2012 - 10.1346/CCMN.2012.0600203
Clays and Clay Minerals, Vol. 60, Núm. 2 (2012) , p. 121-135  
5.
25 p, 7.6 MB The Neolithic variscite mines of Gavà, Catalonia : Criteria for mineral exploration and exploitation in the Prehistory / Díaz-Acha, Yael (Museu de Ciències Naturals de Barcelona) ; Campeny, Marc (Museu de Ciències Naturals de Barcelona) ; Melgarejo, Joan Carles (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Andreazini, Aleu (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Pastor, Míriam (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Pujol-Solà, Núria (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Proenza, Joaquín A. (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Bosch Argilagós, Josep (Museu de Gavà) ; Torró i Abat, Lisard (Universitat Autònoma de Barcelona. Departament de Geologia) ; Villanova-de-Benavent, Cristina (School of Environment and Technology. University of Brighton) ; Castillo-Oliver, Montgarri (Mac-quarie University. Department of Earth and Planetary Sciences) ; Lehbib, Saleh (Ministery of Water and the Environment. Sahrawi Arab Democratic Republic) ; Camprubí, Antoni (Universidad Nacional Autónoma de México. Instituto de Geología)
The Gavà Neolithic Mining Complex (GNMC) located in Catalonia was devoted to the exploitation of green variscite used in the crafting of ornaments. Archaeological works in more than 100 mines indicated that this mining activity was carried out ~5800 years before present. [...]
2019 - 10.18268/BSGM2019v71n2a5
Boletin de la Sociedad Geologica Mexicana, Vol. 71, Núm. 2 (2019) , p. 295-319  
6.
22 p, 8.8 MB Geological context and origin of the mineralization of the historic and prehistoric iron mines in the Gavà area, Catalonia, NE Iberian Peninsula / Díaz-Acha, Yael (Museu de Ciències Naturals de Barcelona) ; Campeny, Marc (Museu de Ciències Naturals de Barcelona) ; Melgarejo, Joan Carles (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Bosch Argilagós, Josep (Museu de Gavà) ; Lehbib, Saleh (Ministery of Water and the Environment. Sahrawi Arab Democratic Republic) ; Torró i Abat, Lisard (Universitat Autònoma de Barcelona. Departament de Geologia) ; Proenza, Joaquín A. (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Castillo-Oliver, Montgarri (Mac-quarie University. Department of Earth and Planetary Sciences) ; Camprubí, Antoni (Universidad Nacional Autónoma de México. Instituto de Geología) ; Villanova-de-Benavent, Cristina (University of Brighton. School of Environment and Technology) ; Andreazini, Aleu (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Pastor, Míriam (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Pujol-Solà, Núria (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Amores, Sandra (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Xu, Jingyao (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada) ; Farré, Júlia (Universitat de Barcelona. Departament de Mineralogia, Petrologia i Geologia Aplicada)
Mining for iron resources in the Gavà area of Catalonia occurred intermittently during the Iberian and Roman epochs, the Middle Ages, and continuing until the industrial era, as evidenced by historical and archaeological documents. [...]
2019 - 10.18268/BSGM2019v71n2a6
Boletin de la Sociedad Geologica Mexicana, Vol. 71, Núm. 2 (2019) , p. 321-342  
7.
17 p, 934.3 KB Chromite and platinum group elements mineralization in the Santa Elena Ultramafic Nappe (Costa Rica): geodynamic implications / Zaccarini, F. (University of Leoben. Department of Applied Geosciences and Geophysics) ; Garuti, G. (University of Leoben. Department of Applied Geosciences and Geophysics) ; Proenza, J. A. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; Campos, L. (University of Costa Rica. Escuela Centroamericana de Geología) ; Thalhammer, O. A. R. (University of Leoben. Department of Applied Geosciences and Geophysics) ; Aiglsperger, T. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; Lewis, J. F. (The George Washington University. Department of Earth and Environmental Sciences)
Chromitites associated with strongly altered peridotite from six distinct localities in the Santa Elena ultramafic nappe (Costa Rica) have been investigated for the first time. Santa Elena chromitites commonly display a compositional variation from extremely chromiferous (Cr/(Cr+Al)=0. [...]
2011 - 10.1344/105.000001696
Geologica acta, Vol. 9, Núm. 3-4 (setembre-desembre 2011) , p. 407-423  
8.
17 p, 6.8 MB Serpentinites and serpentinites within a fossil subduction channel : La Corea mélange, eastern Cuba / Blanco-Quintero, Idael Francisco (Universidad de Granada. Departamento de Mineralogía y Petrología) ; Proenza, J. A. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; García-Casco, A. (Instituto Andaluz de Ciencias de la Tierra) ; Tauler, E. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; Galí, S. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals)
A variety of metaultramafic (serpentinite) rocks in La Corea mélange, Sierra de Cristal, eastern Cuba, show differences in chemical, textural and mineralogical characteristics demonstrating a variety of protoliths. [...]
2011 - 10.1344/105.000001662
Geologica acta, Vol. 9, Núm. 3-4 (setembre-desembre 2011) , p. 389-405  
9.
18 p, 1.5 MB Petrogenesis of fertile mantle peridotites from the Monte del Estado massif (Southwest Puerto Rico): a preserved section of Proto-Caribbean lithospheric mantle? / Marchesi, C. (Géosciences Montpellier) ; Jolly, W. T. (Brock University. Department of Earth Sciences) ; Lewis, J. F. (The George Washington University. Department of Earth and Environmental Sciences) ; Garrido Marín, Carlos Jesus (Instituto Andaluz de Ciencias de la Tierra) ; Proenza, J. A. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; Lidiak, E. G. (University of Pittsburgh. Department of Geology and Planetary Science)
The Monte del Estado massif is the largest and northernmost serpentinized peridotite belt in southwest Puerto Rico. It is mainly composed of spinel lherzolite and minor harzburgite with variable clinopyroxene modal abundances. [...]
2011 - 10.1344/105.000001713
Geologica acta, Vol. 9, Núm. 3-4 (setembre-desembre 2011) , p. 289-306  
10.
36 p, 1.3 MB The metallogenic evolution of the Greater Antilles / Nelson, C. E. (Consulting Geologist) ; Proenza, J. A. (Universitat de Barcelona. Departament de Cristal·lografia, Mineralogia i Dipòsits Minerals) ; Lewis, J. F. (The George Washington University. Department of Earth and Environmental Sciences) ; López-Kramer, J. (Instituto de Geofísica y Astronomía AMA-CITMA. Departamento de Geología Ambiental, Geofísica y Riesgos)
The Greater Antilles host some of the world's most important deposits of bauxite and lateritic nickel as well as significant resources of gold and silver, copper, zinc, manganese, cobalt and chromium. [...]
2011 - 10.1344/105.000001741
Geologica acta, Vol. 9, Núm. 3-4 (setembre-desembre 2011) , p. 229-264  

Articles : 15 records found   1 - 10next  jump to record:
See also: similar author names
8 Proenza, J. A.
1 Proenza, Joaquín A
6 Proenza, Joaquín A.
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