 | Köhler, Martin, Hanelli, Delira, Schaefer, Stefan, Barth, Andreas, Knobloch, Andreas, Hielscher, Peggy, Cardoso-Fernandes, Joana, Lima, Alexandre, Teodoro, Ana C. (2021) Lithium Potential Mapping Using Artificial Neural Networks: A Case Study from Central Portugal. Minerals, 11 (10) 1046 doi:10.3390/min11101046 | Journal (article/letter/editorial) | | Artificial Neural Networks: A Case Study from Central Portugal Martin Köhler 1, * , Delira Hanelli 1 , Stefan...Artificial Neural Networks: A Case Study from Central Portugal. Minerals 2021, 11, 1046. https://doi.org/10.3390/min...Sciences, University of Porto, 4169-007 Porto, Portugal; joana.fernandes@fc.up.pt (J.C.-F.); allima@fc... Pole of University of Porto, 4169-007 Porto, Portugal Correspondence: martin.koehler@beak.de Abstract:...approximately 1200 km2 in the surroundings of Bajoca Mine (Northeast Portugal). Extensive knowledge about geological |  | | Journal (article/letter/editorial) | | from the Fregeneda-Almendra pegmatite field, Central Iberian Zone (Spain and Portugal) Encarnación Roda-Robles...a schistmetagreywacke complex in the Fregeneda-Almendra area (Central Iberian Zone). They intrude pre-Ordovician...University, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal far the most common in pegmatitic rocks. However...general geology of the pegmatites The Fregeneda-Almendra area is located in the Central Iberian Zone, within...Distribution of the pegmatite types in the Fregeneda-Almendra area. Legend: Group i) 1—simple interior; 2—quartz |  | | Journal (article/letter/editorial) | | from the Fregeneda-Almendra pegmatitic field (Central-Iberian Zone, Spain and Portugal) Romeu VieiRa,1,*...do Campo Alegre, 687, 4169-007 Porto, Portugal Departamento de Mineralogia y Petrologia, Universidad...data for micas from pegmatites of the Fregeneda-Almendra pegmatitic field (Central-Iberian Zone) are used...Fregeneda-Almendra area intRoduction In the Fregeneda-Almendra area (FA) (Salamanca, Spain, and Guarda, Portugal)...FCUP, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal. E-mail: romeu.vieira@fc.up.pt † E-mail: encar |  | | Book | | MINERAL RESOURCES OF PORTUGAL Text prepared by Luís Plácido Martins CONTENTS 5 7 11 19 20 21...MINING BACKGROUND HISTORICAL OVERVIEW OF MINING IN PORTUGAL PRECIOUS METALS Galicia - Trás-os-Montes Zone...Business in Portugal KEY REFERENCES 3 PREAMBLE A complex and diversified geology endows Portugal with a...ornamental stones and some other mineral substances. Portugal is presently one of the main UE producers of copper...sulphide deposits like Neves-Corvo and Aljustrel, in Portugal, Rio Tinto, Sotiel, Los Frailes, Las Cruces, etc |  | | Journal (article/letter/editorial) | | ETCHING OF CARROLLITE FROM THE KAMOYA SOUTH II MINE, KATANGA, DEMOCRATIC REPUBLIC OF CONGO. Van King1...Savannah, GA 31404. Carrollite from the Kamoya South II mine is frequently etched, and the extent and variety...IBERIAN PENINSULA: BARROSA-ALVAO AND FREGENEDA-ALMENDRA EXAMPLES. T. Martins1, R. Vieira1, A. Lima1, and...Dept., Science Faculty, Porto University Portugal; 2Departamento de Mineraloga y Petrologa, Universidad del...Bilboa, Spain. Barroso-Alvao (BA) and Fregeneda-Almendra (FA) are two different localities where pegmatite |  | | Show/Event (guide) | | P r a c t i c a l applications and problems using De!tamsTM portable a m a n spectrometer for mineral...the People's Republic of China on mineralogy by J. de Fourestier. 4:15 I n search of tsilaisite by W...northwest Iberian Peninsula: Barroso-Alvao & Fregenedn-Almendra ezranples by T. Martins, R; Vieira, A. Lima &...n g of carrollite from the V.kl-arnoya South HI mine, Katanga, Democratic Republic of Congo by V. King...County, Wisconsin. Memorie della Societá Italian de Scienze Naturali e del Museo Civico di Storia Naturale |
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