Download e-book for kindle: 3D, 4D and Predictive Modelling of Major Mineral Belts in by Pär Weihed

By Pär Weihed

ISBN-10: 3319174274

ISBN-13: 9783319174273

ISBN-10: 3319174282

ISBN-13: 9783319174280

This booklet offers the result of the most important ecu undertaking Promine. For the 1st time there's now a ecu database to be had on mineral deposits, in addition to 3D, 4D and predictive types of significant mineral belts in Europe: Fennoscandia (Skellefteå and Vihanti-Pyhäsalmi), the Fore-Sudetic basin (Kupferschiefer deposits in Poland and Germany), the Hellenic belt in northern Greece, and the Iberian Pyrite belt and Ossa Morena sector in Spain and Portugal. The booklet additionally describes the modelling strategies utilized and the way kinds of software program are used for 3- and 4-dimensional modelling. in addition, primary descriptions of the way to construct the database constitution of third-dimensional geological info are supplied and either 2nd and 3D predictive types are awarded for the most mineral belts of Europe.

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This characteristic polymetallic signature is then searched for in all deposits of a given type. Step 3: The deposits in the database are ranked relative to the polymetallic signature of the deposit type they belong to. e. “commodity is present” = 1 and “commodity is not present” = 0) and the frequency of the commodity in the signature. This formula is applied to all deposits in the database that belong to enriched types (ER > 0) in order to measure their level of similarity to deposits containing the target commodity.

G. DECHMINUE), ProMine has made a significant advance in terms of the number and quality of the records compiled, and has laid the foundation of an infrastructure which is INSPIRE compliant (cf. Sect. 6 “Data dissemination and web portal”) and which can be used in future projects related to mining wastes. e. possible presence of critical commodities). The aim was to have an inventory, as complete as possible, of concentrations which could be processed for the recovery of strategic/high-tech/critical commodities, and to avoid overlap between the ProMine project and the work done by the member states under the Mining Wastes Directive.

E. occurrences with Sb minerals present but without any resource indication). 78 %) and, with a much lower importance (<5 %), carbonate hosted deposits and VMS. The dominant associated commodities are Au and As, along with, in smaller proportions, the (Pb, Zn, Cu, Ag) group and Hg in epithermal parageneses. The main areas of favourability are located in the French Hercynian domain [Massif Central and southern Brittany, respectively the Brioude-Massiac district (Bril 1982), and the Vendée district (Bailly et al.

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3D, 4D and Predictive Modelling of Major Mineral Belts in Europe by Pär Weihed


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