斯拉夫省—加拿大西北地区的太古宙构造断块,从大奴湖南缘至加冕湾达650公里,从北边的北冰洋海湾开始,宽达400公里。在19万平方公里的面积上,斯拉夫省克拉通是由变质的和侵入的花岗岩类构成,之间隔着很宽的充填硬砂岩浊流沉积物的盆地。这些沉积物主要是由盆地边缘火山岩带被剥蚀来的。耶洛奈夫上地壳岩带耶洛奈夫超群的典型地区—夹有浊流岩充填的盆地及边缘的火 The Slavic Province - an Archean tectonic block in northwest Canada, 650 km from the southern edge of the Great Slave Lake to Coronation Bay and 400 km wide from the Arctic Gulf to the north. At an area of ​​190,000 square kilometers, the Slavic cratons are composed of metamorphic and intrusive granites separated by very wide basins filled with hard-sand turbidity sediments. These deposits are mainly denuded by volcanic belt on the margin of the basin. Yellowknife upper crustal rock zone typical of Yellowknife - sandstones with turbidite fill and edge fire