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TitreA domain-based digital summary of the evolution of the Palaeoproterozoic of North America and Greenland and associated unconformity-related uranium mineralization
AuteurEglington, B; Pehrsson, S; Ansdell, K; Lescuyer, J L; Quirt, D; Milesi, J P; Brown, P
SourcePrecambrian Research vol. 232, 2013 p. 4-26, https://doi.org/10.1016/j.precamres.2013.01.021
Année2013
Séries alt.Secteur des sciences de la Terre, Contribution externe 20120281
ÉditeurElsevier
Documentpublication en série
Lang.anglais
DOIhttps://doi.org/10.1016/j.precamres.2013.01.021
Mediapapier; en ligne; numérique
Formatspdf
ProvinceColombie-Britannique; Alberta; Saskatchewan; Manitoba; Ontario; Québec; Nouveau-Brunswick; Nouvelle-Écosse; Île-du-Prince-Édouard; Terre-Neuve-et-Labrador; Territoires du Nord-Ouest; Yukon; Nunavut
SNRC1; 2; 3; 10; 11; 12; 13; 14; 15; 16; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 30; 31; 32; 33; 34; 35; 36; 37; 38; 39; 40; 41; 42; 43; 44; 45; 46; 47; 48; 49; 52; 53; 54; 55; 56; 57; 58; 59; 62; 63; 64; 65; 66; 67; 68; 69; 72; 73; 74; 75; 76; 77; 78; 79; 82; 83; 84; 85; 86; 87; 88; 89; 92; 93; 94; 95; 96; 97; 98; 99; 102; 103; 104; 105; 106; 107; 114O; 114P; 115; 116; 117; 120; 340; 560
Sujetsantécédents géologiques; antécédents tectoniques; lithostratigraphie; uranium; Orogène de Trans-hudson ; géologie générale; géochronologie; tectonique; stratigraphie
Illustrationsgeological time charts; correlation charts; location maps; sample location charts; graphs
ProgrammeGEM : La géocartographie de l'énergie et des minéraux - la composante GEM minéraux, GEM : La géocartographie de l'énergie et des minéraux
Résumé(disponible en anglais seulement)
Studies of the evolution of the Earth require a better understanding of regional geological geology, particularly for earth scientists who do not have broad, domain-specific knowledge. The Palaeoproterozoic geology of North America and Greenland has been summarized at domain level using the database system developed for the IGCP 509 project "Palaeoproterozoic Supercontinents and Global Evolution", with additional geochronological information from the DateView database. A series of diagrams illustrate and contrast the geochronology and isotopic evolution of the Trans-Hudson Orogen and its bounding older crustal domains. These are accompanied by several time-space correlation charts and time-slice tectonic reconstructions showing the lithostratigraphy of the region. The origin and setting of uranium mineralization in Canada is discussed in order to illustrate the knowledge potential captured within these databases.
GEOSCAN ID291984