GEOSCAN, résultats de la recherche

Menu GEOSCAN


TitreDevelopment of indicator mineral methods for base metal and uranium exploration in glaciated terrain
AuteurMcClenaghan, M B; Paulen, R; Hicken, A; Oviatt, N; Robinson, S; Layton-Matthews, D; Gleeson, S; Averill, S
SourceProgramme and abstracts. The 25th International Applied Geochemistry Symposium 2011; par Sarala, P; Ojala, V J; Porsanger, M-L; B92-1, 2011 p. 150
Année2011
Séries alt.Secteur des sciences de la Terre, Contribution externe 20110024
ÉditeurVuorimiesyhdistys - Finnish Association of Mining and Metallurgical Engineers
Réunion25th International Applied Geochemistry Symposium; Rovaniemi; FI; août 22-26, 2011
Documentpublication en série
Lang.anglais
Mediaen ligne; numérique
Formatspdf
Sujetsprospection minière; gisements minéraux; uranium; métaux de base; exploration; prospection minière; exploration de dépôts glaciaires; dépôts glaciaires; géologie des dépôts meubles/géomorphologie; géologie économique
ProgrammeBases de données couvrant les trois territoires (minéraux indicateurs), GEM : La géocartographie de l'énergie et des minéraux
Résumé(disponible en anglais seulement)
Analogous to kimberlites, base metal and uranium deposits have characteristic suites of indicator minerals that can be recovered from surficial sediments. However, limited research has been conducted to document the abundance and chemistry of these minerals within the deposits and how they are dispersed in glacial sediments. To address this knowledge gap, the Geological Survey of Canada (GSC) through its Geo-mapping for Energy and Minerals (GEM) Program, has collected suites of bedrock and till samples around two base metal and one uranium deposit in Canada. The objectives of these case studies are to characterize the geochemical and mineralogical signature of specific deposit types at the deposit- and camp-scale at varying distances up- and down-ice, to define background and to establish methods for indicator mineral recovery and characterization. Results from case studies at the Izok Lake Zn-Cu-Pb-Ag VMS deposit, Pine Point Pb-Zn MVT deposits, and the Kiggavik U deposit will be presented. These case studies add to the broad spectrum of commodities (diamonds, base and precious metals, uranium) that indicator minerals methods are now used for.
GEOSCAN ID288595