41. It cracks up Precambrian rocks in the Jubilee Element. 42. However, evidence of Precambrian Metazoa is gradually accumulating. 43. This configuration is contradicted by widespread Precambrian collisional events between Australia and Africa. 44. Precambrian Mississippian strata, mostly limestone, dolomite, quartzite, and shale.45. The fault runs along an ancient Precambrian terrane boundary. 46. The mineralization is related to a intruded into existing Precambrian quartz monzonite body. 47. Ngualla is intrusive into Precambrian gneisses, quartzites and rhyolite-dacite volcanics. 48. California contains rocks of almost every age from the Precambrian to the Recent. 49. Construction materials had included a mixture of local stone and Precambrian volcanic rock. 50. East Antarctica is a stable craton of Precambrian age.
