Definition of Dwyka. Meaning of Dwyka. Synonyms of Dwyka

- The Dwyka Group is one of four geological groups that compose the Karoo Supergroup. It is the lowermost geological group and heralds the commencement...
- Dwyka may refer to: Dwyka River, a river in the Karoo region of South Africa Dwyka Group, a group of sedimentary geological formations in Southern Africa...
- The Dwyka River is located in the Karoo region, in South Africa. It flows from the North-west, joining the Gamka River as a tributary at the Gamka Dam...
- Theory of Continental Drift. In South Africa the layer is known as the Dwyka Group. It is the earliest and lowermost of the Karoo Supergroup of sedimentary...
- towards the Gamkapoort Dam. The main tributaries of the Gamka River, are the Dwyka River, Koekemoers River and Leeuw River which rise in the Great Karoo, converge...
- dropstones of varying origins and sizes into this basin. This became the Dwyka Group consisting primarily of tillite, the lowermost layer of the Karoo...
- numerous animal tracks. The Witteberg Group is truncated by the overlying Dwyka sediments of glacial origin. The latter forms part of the Karoo Supergroup...
- geological strata in southern Africa. It mainly follows conformably after the Dwyka Group in some sections, but in some localities overlying unconformably over...
- McDonald, I., Reimold, W.U.: Geochemistry and petrology of Wi****ersrand and Dwyka diamictites from South Africa: Search for an extraterrestrial component...
- Kimberley and Barkly West, South Africa, pertaining to the Palaeozoic-age Dwyka Ice Age, or Karoo Ice Age, (some 300 million years ago) where the glacially...