引言库鲁曼和格里夸通铁建造是由德兰士瓦超群的西格里夸兰构造盆地中的 Ghaap 群的 Asbesheuwels 亚群组成。它们与德兰士瓦构造盆地的 Penge 铁建造可对比,未变质,构造变形很弱。库鲁曼铁建造基本上由微细到中等条带的原地铁建造组成,而整合覆于其上的格里夸通铁建造由碎屑结构的铁建造组成。前者整合覆于 Campbellrand 亚群的白云岩和灰岩上;后者在格里夸通断层带西南被 Koegas 亚群硅质碎屑岩整合覆盖 INTRODUCTION The Kuruman and Griguetto iron buildups are made up of the Asbesheuwels subpopulation of the Ghaap Group in Transylvania’s superb Sigliqualan tectonic basin. They are comparable to Penge iron in the Transvaal tectonic basin, have no metamorphism, and have weak structural deformation. The Kuruman iron construction consists essentially of a metro-to-medium strip of subway construction, and the integrated Crevasquel iron construction is constructed of iron-clad construction of iron. The former integrates over the Campbellrand sub-group of dolomites and limestones; the latter is intertwined with the Koegasian group of siliciclastic rocks to the southwest of the Gregoriant Zone