RM - Relatórios técnicos
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- Foresight study - Thematic Report IV: Secondary Raw Materials (Including Mine Wastes)Publication . Wittmer, Dominic; Sievers, Henrike; Rambousek, Petr; Jandová, Tereza; Štruple, Vít; Kiss, János; Horváth, Zoltán; Kuhn, Kerstin; Kamradt, Andreas; Büttner, Philipp; de Oliveira, Daniel Pipa Soares; Quental, Lídia; Lopes, Catarina; Wilts, Henning; Espinoza, Luis TerceroABSTRACT: This thematic report has been developed within the Minerals4EU project in the context of the first Foresight Study report (WP6) that comprises a central report and five thematic reports. These contributions were designed according to a well-defined structure to fit the purposes of the central Foresight Study report. The scope and targets of the first Foresight Study significantly determine the nature of the documents and may not be suited for unspecified or differing purposes.
- Prospectivity maps of critical raw materials in Europe : DELIVERABLE D3.5Publication . Bertrand, Guillaume; Sadeghi, Martiya; Arvanitidis, Nikolaos; de Oliveira, Daniel Pipa Soares; Gautneb, Håvard; Gloaguen, Eric; Törmänen, Tuomo; Reginiussen, Helge; Decree, Sophie; Pereira, Aurete; Quental, LídiaABSTRACT: The present report describes the mineral prospectivity maps that were produced by the work package (WP) 3 of the FRAME project. These prospectivity maps assess the favourability in Europe, at continental scale, for lithium, cobalt, natural graphite, phosphate, niobium, tantalum and rare earth elements. They are based on datasets produced by the FRAME project (WP4 for phosphate, WP5 for lithium, cobalt and graphite, and WP6 for niobium and tantalum) and by the former EURARE project for rare earth elements.
- Relevant metallogenetic maps : DELIVERABLE D5.5Publication . Gautneb, Håvard; Gloaguen, Eric; Törmänen, Tuomo; Pereira, Aurete; Sadeghi, MartiyaABSTRACT: The deliverable D.5.5 “Relevant metallogenetic maps”, is a technical report for a product where the actual deliverable is a web map and accompanying data. A description of the data collection, interpretation description of the geology, metallogeny and resource potential is done in the deliverable D5.3 and references therein.
- Map of Cobalt, graphite, lithium deposits (including deposits where cobalt is a significant by product : DELIVERABLE D5.4Publication . Gautneb, Håvard; Gloaguen, Eric; Törmänen, Tuomo; Pereira, Aurete; Sadeghi, MartiyaABSTRACT: The deliverable D5.4 “Map of Cobalt, graphite, lithium deposits (including deposits where cobalt is a significant by product”, is a technical report for a product where the actual deliverable is a web map and associated data. A description of the data collection, interpretation, description of the geology, metallogeny and resource potential is reported and described in the deliverable D5.3.
- MINEO Southern Europe environment test site : contamination impact mapping and modelling : final ReportPublication . Quental, Lídia; Bourguignon, Anne; Sousa, António Jorge; Batista, Maria Joao; Brito, M. G.; Tavares, T.; Abreu, Maria Manuela; Vairinho, M. Margarida; Cottard, FrancisABSTRACT: Under the framework of the MINEO project, the abandoned S.Domingos mining area as been selected as representative of Southern Europe Environment to test methods and tools for assessing and monitoring the environmental impact of mining activities using hyperspectral data and other relevant data sets. The S.Domingos mining area, is characterised by a long-term mining activity, since pre-roman times till the 1960’s, and is included in the group of Volcanogenic Massive Sulphide deposits of the Iberian Pyrite Belt. The orebody contained Cu, and also Zn and Pb. Several facilities were developed for mining works and ore transportation, covering an area of 50km2, facilitating dispersion of related pollutants. The main environmental problems can be summarised as related to waste material and their pollutant content (Zn, Pb, Sb, Cu, As, Hg and Cd), acid waters (minimum pH value of 1.7) and associated dispersion, as well as landscape disruption. Hyperspectral images were able to identify mineralogical/chemical dispersion of waste material related to Acid Mine Drainage (AMD) following two approaches: one related to AMD waste material field spectra and the other based on AMD minerals, using standard spectral libraries. The processing techniques used were mainly based on the Spectral Angle Mapper classifier and Mixture Tunned Matched Filtering. Globally, both mapping results obtained, either in AMD waste material either in AMD minerals, were able to detect mineralogical/chemical characteristics of imaged ground data, which were validated by field data. The GIS geochemical modelling allowed the determination of effective AMD area of influence, based in water pH values, using geostatistical methods. The Indicator “Collocate-Cokriging” of the water pH using the distance to the highest correlated AMD waste material (mixed sulphur materials from hyperspectral classification) predicts the AMD dispersion in the area related to that material. This methodology achieved good results and could be applied in new areas using waste material hyperspectral image classification for AMD delimitation area.
- Área de Moleanos (Maciço Calcário Estremenho) : litologia temática e sondagensPublication . Carvalho, Jorge
- Síntese de resultados e perspectivas do Projecto MINEO em Portugal (S. Domingos)Publication . Quental, LídiaEste documento enquadra os objectivos e metodologias desenvolvidas no projecto MINEO e refere-se em particular aos principais resultados obtidos em Portugal, assim como algumas perspectivas pós-MINEO.
- Cartografia e caracterização de recursos minerais da região de Torres Vedras-Bombarral : Relatório final 2012Publication . Lisboa, Jose; Sardinha, Rui; Carvalho, Jorge; Oliveira, Álvaro
- Caulinos : cartografia e caracterização geral dos recursos com potencial económico em Portugal : 2º relatório de seguimento 2012Publication . Lisboa, Jose; Carvalho, Jorge; Sardinha, Rui; Oliveira, Álvaro